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Focus On Intelligent Electrical Cabinet
Provide Complete Power Distribution Solutions
JINY ZHEJIANG JINYI INTELLIGENT EQUIPMENT CO.,LTD. I INTELLIGENT
浙江錦一智能裝備有限公司
No. 5, Mahai Road, Doumen Sub-district,
Yuecheng District, Shaoxing City,
Zhejiang Province,China
ADDRESS
PHONE NUMBER
0086-0575-88058850??0086-13587398053
sales@jinyiai.com
JINYI
Secure Power
Smart Solutions
JINY ZHEJIANG JINYI INTELLIGENT EQUIPMENT CO.,LTD. I INTELLIGENT
浙江錦一智能裝備有限公司
2
CONTENTS JINYI INTELLIGENT
Secure Power
Smart Solutions 01 01
CORPORATE PROFILE
02 05
OUR FACTORY
03 09
CORPORATE CULTURE
04 11
OUR PRODUCTS
05 37
SALES NETWORK
2
CONTENTS JINYI INTELLIGENT
Secure Power
Smart Solutions 01 01
CORPORATE PROFILE
02 05
OUR FACTORY
03 09
CORPORATE CULTURE
04 11
OUR PRODUCTS
05 37
SALES NETWORK
01 02
01 CORPORATE PROFILE
The company primarily produces electrical cabinets and switchgear, including
high and low voltage distribution cabinets up to 35kV, electrical control cabinets,
box-type substations, cable branch boxes, outdoor high voltage vacuum circuit
breakers, and so on. We are capable of providing customized design for high and
low voltage series products according to customer needs, as well as providing
technical consultation and training in the electrical field.
Zhejiang Jinyi Intelligent Equipment Co., Ltd. is
an electrical cabinet enterprise specializing in
design, manufacture, and supply a wide array of
enclosures and systems that house, protect, and
control electrical components for safe and efficient
power distribution across various sectors.
OVERVIEW
We have a diversified team composed of
experienced engineers, technical experts, and
industry veterans, possessing strong technical
capabilities and rigorously controlling process
and product quality. The company has also
established close cooperative relationships
with well-known universities and research
institutions to promote technological research
and innovation within the power transmission
and distribution industry.
STRENGTH
JINYI INTELLIGENT
01 02
01 CORPORATE PROFILE
The company primarily produces electrical cabinets and switchgear, including
high and low voltage distribution cabinets up to 35kV, electrical control cabinets,
box-type substations, cable branch boxes, outdoor high voltage vacuum circuit
breakers, and so on. We are capable of providing customized design for high and
low voltage series products according to customer needs, as well as providing
technical consultation and training in the electrical field.
Zhejiang Jinyi Intelligent Equipment Co., Ltd. is
an electrical cabinet enterprise specializing in
design, manufacture, and supply a wide array of
enclosures and systems that house, protect, and
control electrical components for safe and efficient
power distribution across various sectors.
OVERVIEW
We have a diversified team composed of
experienced engineers, technical experts, and
industry veterans, possessing strong technical
capabilities and rigorously controlling process
and product quality. The company has also
established close cooperative relationships
with well-known universities and research
institutions to promote technological research
and innovation within the power transmission
and distribution industry.
STRENGTH
JINYI INTELLIGENT
03 04
01 CORPORATE PROFILE
Our customers span various industries, including power plants, industrial and
mining enterprises, commercial facilities, residential communities, etc. We
maintain strong cooperative relationships with our customers, providing highquality products and attentive services. Additionally, we have established
strategic partnerships with several well-known enterprises to jointly promote the
development and application of electrical technology.
CUSTOMERS
Jinyi values cultural innovation, product quality, and customer satisfaction.
At the same time, the company pays attention to the growth and development
of its employees, providing a good working environment and welfare benefits.
Adhering to our core values of \"integrity, safety, innovation and dedication\",
we believe that we can achieve long-term development for our company and
maximum satisfaction for customers.
MANAGEMENT IDEA
With the growth of global energy demand and the continuous advancement of
electrical technology, the electrical equipment industry will embrace a broader
space for development. We will continue to focus on technological innovation
and product quality improvement, continuously optimize product structure
and production process, and enhance the company's core competitiveness.
DEVELOPMENT VISION
CORE
VALUES
INTEGRITY SAFETY
INNOVATION DEDICATION
03 04
01 CORPORATE PROFILE
Our customers span various industries, including power plants, industrial and
mining enterprises, commercial facilities, residential communities, etc. We
maintain strong cooperative relationships with our customers, providing highquality products and attentive services. Additionally, we have established
strategic partnerships with several well-known enterprises to jointly promote the
development and application of electrical technology.
CUSTOMERS
Jinyi values cultural innovation, product quality, and customer satisfaction.
At the same time, the company pays attention to the growth and development
of its employees, providing a good working environment and welfare benefits.
Adhering to our core values of \"integrity, safety, innovation and dedication\",
we believe that we can achieve long-term development for our company and
maximum satisfaction for customers.
MANAGEMENT IDEA
With the growth of global energy demand and the continuous advancement of
electrical technology, the electrical equipment industry will embrace a broader
space for development. We will continue to focus on technological innovation
and product quality improvement, continuously optimize product structure
and production process, and enhance the company's core competitiveness.
DEVELOPMENT VISION
CORE
VALUES
INTEGRITY SAFETY
INNOVATION DEDICATION
JINYI INTELLIGENT
05 06 OUR
02 OUR FACTORY
FACTORY
The company primarily manufactures
electrical equipment such as high and low
voltage distribution cabinets (up to and
including 35kV), electrical control cabinets,
box-type substations, cable branch boxes,
outdoor high voltage vacuum circuit
breakers, etc.
Material Selection and
Punching for Busbar
Intelligent Copper Busbar
Storage System
Deburring and Chamfering of Busbar
Busbar Bending
Busbar Heat Shrink
JINYI INTELLIGENT
05 06 OUR
02 OUR FACTORY
FACTORY
The company primarily manufactures
electrical equipment such as high and low
voltage distribution cabinets (up to and
including 35kV), electrical control cabinets,
box-type substations, cable branch boxes,
outdoor high voltage vacuum circuit
breakers, etc.
Material Selection and
Punching for Busbar
Intelligent Copper Busbar
Storage System
Deburring and Chamfering of Busbar
Busbar Bending
Busbar Heat Shrink
JINYI INTELLIGENT
07 08
02 OUR FACTORY
Based on customer requirements, we offer customized
design of high and low voltage products.
Offer technical consultation and training services in the
electrical field.
CNC Busbar Heat Shrinkage
Forming Machine
Material Selection and
Punching for Busbar
Laser Cutting
Final Assembly Workshop
Automatic Engraving Machine
Laboratory
Sheet Metal Punching
Laser Cutting of
Sheet Materials
JINYI INTELLIGENT
07 08
02 OUR FACTORY
Based on customer requirements, we offer customized
design of high and low voltage products.
Offer technical consultation and training services in the
electrical field.
CNC Busbar Heat Shrinkage
Forming Machine
Material Selection and
Punching for Busbar
Laser Cutting
Final Assembly Workshop
Automatic Engraving Machine
Laboratory
Sheet Metal Punching
Laser Cutting of
Sheet Materials
JINYI INTELLIGENT
09 10
With high-quality products and
comprehensive service system, we have
maintained robust sales and achieved a
good reputation from customers. Jinyi
always puts customers at the center and
employees as the foundation, continuously
pursuing excellence in our products and
insisting on innovation in the industry.
We believe that adhering to the core
values of \"integrity, safety, innovation and
dedication\" will enable us to provide more
safe, reliable, and intelligent products as
well as superior services. CORPORATE CULTURE
03 CORPORATE CULTURE
R&D TEAM
With an experienced team
composed of R&D personnel
and industry experts, we are
dedicated to the creation
of smart, flexible, and
environmentally friendly
solutions.
MANUFACTURING TEAM
With a professional technical
team with rich manufacturing
experience, we use digital
technology to ensure the safety
and reliability of our products.
QUALITY INSPECTION TEAM
We have a professional quality control system
and a dedicated testing team, which ensure
stability and reliability of our products.
SERVICE
TEAM
JINYI INTELLIGENT
09 10
With high-quality products and
comprehensive service system, we have
maintained robust sales and achieved a
good reputation from customers. Jinyi
always puts customers at the center and
employees as the foundation, continuously
pursuing excellence in our products and
insisting on innovation in the industry.
We believe that adhering to the core
values of \"integrity, safety, innovation and
dedication\" will enable us to provide more
safe, reliable, and intelligent products as
well as superior services. CORPORATE CULTURE
03 CORPORATE CULTURE
R&D TEAM
With an experienced team
composed of R&D personnel
and industry experts, we are
dedicated to the creation
of smart, flexible, and
environmentally friendly
solutions.
MANUFACTURING TEAM
With a professional technical
team with rich manufacturing
experience, we use digital
technology to ensure the safety
and reliability of our products.
QUALITY INSPECTION TEAM
We have a professional quality control system
and a dedicated testing team, which ensure
stability and reliability of our products.
SERVICE
TEAM
JINYI INTELLIGENT
04 OUR PRODUCTS
ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker
GGD Low Voltage Fixed Switchgear
DFW Series High Voltage Cable Branch Box
KYN61-40.5 Draw-Out Type AC Metal-Enclosed Switchgear
ZW32-24 Outdoor High Voltage Vacuum Circuit Breaker
KYN28-12 Draw-Out Type AC Metal-Enclosed Switchgear
MNS Low Voltage Withdrawable Switchgear
KYN28-24 Draw-Out Type AC Metal-Enclosed Switchgear
XGN66A-12 Case Fixed Metal Clad Switchgear
GCK Low Voltage Withdrawable Switchgear
GCS Low Voltage Withdrawable Switchgear
YB Series Prefabricated Box-Type Substation
11 12
JINYI INTELLIGENT
04 OUR PRODUCTS
ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker
GGD Low Voltage Fixed Switchgear
DFW Series High Voltage Cable Branch Box
KYN61-40.5 Draw-Out Type AC Metal-Enclosed Switchgear
ZW32-24 Outdoor High Voltage Vacuum Circuit Breaker
KYN28-12 Draw-Out Type AC Metal-Enclosed Switchgear
MNS Low Voltage Withdrawable Switchgear
KYN28-24 Draw-Out Type AC Metal-Enclosed Switchgear
XGN66A-12 Case Fixed Metal Clad Switchgear
GCK Low Voltage Withdrawable Switchgear
GCS Low Voltage Withdrawable Switchgear
YB Series Prefabricated Box-Type Substation
11 12
JINYI INTELLIGENT
13 14
KYN61-40.5 Draw-Out Type AC MetalEnclosed Switchgear
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
KYN61-40.5 draw-out type AC metal-enclosed switchgear is an indoor switchgear, assembly
operating under the conditions of 50Hz three-phase and rated 40.5kV AC voltage, which is
applied to the transmission and distribution for generators, transformer substations and the
industry and mine enterprises. It also can be used to control, protect and monitor electric
circuits, and very useful for frequent operating conditions.
Compact Structure and Small Floor
Space
High Fitting Accuracy and Excellent
Interchangeability 1 2
The cabinet adopts an assembled structure
connected by high-strength bolts and rivet nuts,
designed as an armored withdrawable metalenclosed switchgear.
High fitting accuracy and excellent
interchangeability between the trolley and the
cabinet. The circuit breaker adopts a trolley floorstanding structure. The cabinet is equipped with
a brand-new type of composite insulated vacuum
circuit breaker, which leads to attractive appearance.
3 Trolley 4 Meet the Five-prevention Requirements
The trolley frame is equipped with a lead screw
and nut propulsion mechanism, which allows
for easy movement of the trolley and prevents
damage to the propulsion mechanism due to
misoperation.
All normal operations of the circuit breakers
and grounding switch are carried out in the high
voltage isolation room under evasive conditions,
meeting the five-prevention requirements.
5 Forced Mechanical Interlocking 6 Spacious Cable Compartment
The interlocking between the main switch, the
trolley and the switch cabinet door all adopts
the forced mechanical interlocking method.
The cable compartment has ample space
and can connect multiple cables. The quick
grounding switch is used for short-circuiting and
grounding the circuit.
7 The Enclosure Protection Grade 8 Independent Pressure Relief Channel
The enclosure protection grade is IP4X, and
when the handcart door is open, the protection
grade is IP2X.
Each functional compartment of the switch
cabinet is separated by metal partitions and is
equipped with an independent pressure relief
channel.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
JINYI INTELLIGENT
13 14
KYN61-40.5 Draw-Out Type AC MetalEnclosed Switchgear
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
KYN61-40.5 draw-out type AC metal-enclosed switchgear is an indoor switchgear, assembly
operating under the conditions of 50Hz three-phase and rated 40.5kV AC voltage, which is
applied to the transmission and distribution for generators, transformer substations and the
industry and mine enterprises. It also can be used to control, protect and monitor electric
circuits, and very useful for frequent operating conditions.
Compact Structure and Small Floor
Space
High Fitting Accuracy and Excellent
Interchangeability 1 2
The cabinet adopts an assembled structure
connected by high-strength bolts and rivet nuts,
designed as an armored withdrawable metalenclosed switchgear.
High fitting accuracy and excellent
interchangeability between the trolley and the
cabinet. The circuit breaker adopts a trolley floorstanding structure. The cabinet is equipped with
a brand-new type of composite insulated vacuum
circuit breaker, which leads to attractive appearance.
3 Trolley 4 Meet the Five-prevention Requirements
The trolley frame is equipped with a lead screw
and nut propulsion mechanism, which allows
for easy movement of the trolley and prevents
damage to the propulsion mechanism due to
misoperation.
All normal operations of the circuit breakers
and grounding switch are carried out in the high
voltage isolation room under evasive conditions,
meeting the five-prevention requirements.
5 Forced Mechanical Interlocking 6 Spacious Cable Compartment
The interlocking between the main switch, the
trolley and the switch cabinet door all adopts
the forced mechanical interlocking method.
The cable compartment has ample space
and can connect multiple cables. The quick
grounding switch is used for short-circuiting and
grounding the circuit.
7 The Enclosure Protection Grade 8 Independent Pressure Relief Channel
The enclosure protection grade is IP4X, and
when the handcart door is open, the protection
grade is IP2X.
Each functional compartment of the switch
cabinet is separated by metal partitions and is
equipped with an independent pressure relief
channel.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
JINYI INTELLIGENT
15 16
KYN28-24 Draw-Out Type AC MetalEnclosed Switchgear
1 Central-mounted Structure 2 Trolley
The cabinet adopts a central-mounted structure
with four separate compartments: trolley
compartment, busbar compartment, cable
compartment and relay & instrument
compartment.
According to different applications, the trolleys
can be chosen from circuit breaker trolley,
voltage transformer trolley, metering trolley and
isolating trolley.
3 Modular Block Style 4 Meet the Five-prevention Requirements
All kinds of trolleys change in a modular block
style, and trolleys of the same specification can
be freely interchanged one hundred percent.
The trolley inside the cabinet is equipped with
an isolation position and a working position,
both of which are fitted with positioning
devices, which makes meet the five-prevention
requirements.
5 Independent Pressure Relief Channel
The cabinet frame is equipped with an independent pressure relief channel. When an internal arc fault occurs, it can
automatically open to release pressure and discharge gas.
KYN28-24 draw-out type AC metal-enclosed switchgear is an indoor switchgear, assembly
operating under the conditions of 50Hz three-phase and rated 24kV AC voltage. It also can be
used to control, protect and monitor electric circuits. KYN28-24 switchgear has a variety of
functions to prevent misoperation, including preventing moving handcar with load, preventing
grounding switch from closing the circuit breaker, preventing live grounding switch and
preventing straying into the live compartment.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
JINYI INTELLIGENT
15 16
KYN28-24 Draw-Out Type AC MetalEnclosed Switchgear
1 Central-mounted Structure 2 Trolley
The cabinet adopts a central-mounted structure
with four separate compartments: trolley
compartment, busbar compartment, cable
compartment and relay & instrument
compartment.
According to different applications, the trolleys
can be chosen from circuit breaker trolley,
voltage transformer trolley, metering trolley and
isolating trolley.
3 Modular Block Style 4 Meet the Five-prevention Requirements
All kinds of trolleys change in a modular block
style, and trolleys of the same specification can
be freely interchanged one hundred percent.
The trolley inside the cabinet is equipped with
an isolation position and a working position,
both of which are fitted with positioning
devices, which makes meet the five-prevention
requirements.
5 Independent Pressure Relief Channel
The cabinet frame is equipped with an independent pressure relief channel. When an internal arc fault occurs, it can
automatically open to release pressure and discharge gas.
KYN28-24 draw-out type AC metal-enclosed switchgear is an indoor switchgear, assembly
operating under the conditions of 50Hz three-phase and rated 24kV AC voltage. It also can be
used to control, protect and monitor electric circuits. KYN28-24 switchgear has a variety of
functions to prevent misoperation, including preventing moving handcar with load, preventing
grounding switch from closing the circuit breaker, preventing live grounding switch and
preventing straying into the live compartment.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
JINYI INTELLIGENT
17 18
KYN28-12 Draw-Out Type AC MetalEnclosed Switchgear
1 Four Independent Compartments 2 Isolated, Test, and Service Positions
The cabinet body is divided into four
independent compartments, each of which
is fully separated by metal armor and has
independent grounding, enhancing safety and
isolation performance.
The trolley is equipped with isolation positions,
test positions and working positions. Each
position is provided with a positioning device to
prevent misoperation.
Wide Interchangeability and
Applicability 3 4 Explosion-proof Observation Window
It is compatible with mainstream vacuum circuit
breakers such as VS1 and VD4, and has wide
interchangeability and applicability.
Explosion-proof observation windows on the
cabinet doors allow clear monitoring of circuit
breaker position, on/off status, grounding state,
and cable connections.
5 Reducing Safety Risks
All electrical operations (circuit breaker switching, trolley pushing and pulling, grounding switch operation) can be
performed with the cabinet door closed, reducing safety risks.
The KYN28-12 draw-out type AC metal-enclosed switchgear is suitable for three-phase AC
power systems with a rated voltage of 12kV and a rated frequency of 50Hz, which is applied
to the transmission and distribution for generators, transformer substations and the industry
and mine enterprises. It is used for receiving and distributing electrical energy as well as for
controlling, protecting, and monitoring circuits.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
JINYI INTELLIGENT
17 18
KYN28-12 Draw-Out Type AC MetalEnclosed Switchgear
1 Four Independent Compartments 2 Isolated, Test, and Service Positions
The cabinet body is divided into four
independent compartments, each of which
is fully separated by metal armor and has
independent grounding, enhancing safety and
isolation performance.
The trolley is equipped with isolation positions,
test positions and working positions. Each
position is provided with a positioning device to
prevent misoperation.
Wide Interchangeability and
Applicability 3 4 Explosion-proof Observation Window
It is compatible with mainstream vacuum circuit
breakers such as VS1 and VD4, and has wide
interchangeability and applicability.
Explosion-proof observation windows on the
cabinet doors allow clear monitoring of circuit
breaker position, on/off status, grounding state,
and cable connections.
5 Reducing Safety Risks
All electrical operations (circuit breaker switching, trolley pushing and pulling, grounding switch operation) can be
performed with the cabinet door closed, reducing safety risks.
The KYN28-12 draw-out type AC metal-enclosed switchgear is suitable for three-phase AC
power systems with a rated voltage of 12kV and a rated frequency of 50Hz, which is applied
to the transmission and distribution for generators, transformer substations and the industry
and mine enterprises. It is used for receiving and distributing electrical energy as well as for
controlling, protecting, and monitoring circuits.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
JINYI INTELLIGENT
19 20
XGN66A-12 Case Fixed Metal Clad
Switchgear
1 Fixed Structure 2 Up-down Layout
The cabinet adopts a fixed structure with nonwithdrawable circuit breaker. It is small in size,
occupies a small area and is economical in cost.
It adopts an up-down layout with compact
structure and convenient incoming/outgoing
lines, suitable for ring main units and terminal
power distribution.
Reliable Insulation and Stable
Electrical Connection 3 4 Operating Mechanism
The busbar adopts rectangular copper bars
arranged on the upper part of the cabinet with
reliable insulation and stable electrical
connection.
The operating mechanism is installed on the
front side of the panel and can perform opening
and closing as well as grounding operations
when the cabinet door is closed.
5 Convenient Installation, Expansion and Maintenance
The side panels, top panels and doors of the cabinet can all be disassembled, which is convenient for installation,
expansion and maintenance.
XGN66A-12 case fixed metal clad switchgear is used in the system of rated voltage 12kV threephase, AC 50Hz, to receive and distribute electricity. It suits for frequently switching, or
reconstruction of switchgear with oil type breaker. The switchgear has good figure, small size
and provides complete prevention of wrong operation. It can be applied in all kinds of power
generating factories, substation and minerals industry, high buildings, etc.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
JINYI INTELLIGENT
19 20
XGN66A-12 Case Fixed Metal Clad
Switchgear
1 Fixed Structure 2 Up-down Layout
The cabinet adopts a fixed structure with nonwithdrawable circuit breaker. It is small in size,
occupies a small area and is economical in cost.
It adopts an up-down layout with compact
structure and convenient incoming/outgoing
lines, suitable for ring main units and terminal
power distribution.
Reliable Insulation and Stable
Electrical Connection 3 4 Operating Mechanism
The busbar adopts rectangular copper bars
arranged on the upper part of the cabinet with
reliable insulation and stable electrical
connection.
The operating mechanism is installed on the
front side of the panel and can perform opening
and closing as well as grounding operations
when the cabinet door is closed.
5 Convenient Installation, Expansion and Maintenance
The side panels, top panels and doors of the cabinet can all be disassembled, which is convenient for installation,
expansion and maintenance.
XGN66A-12 case fixed metal clad switchgear is used in the system of rated voltage 12kV threephase, AC 50Hz, to receive and distribute electricity. It suits for frequently switching, or
reconstruction of switchgear with oil type breaker. The switchgear has good figure, small size
and provides complete prevention of wrong operation. It can be applied in all kinds of power
generating factories, substation and minerals industry, high buildings, etc.
DL/T404-2018
GB/T3906-2020
IEC62271-200:2021
Compliance with standards:
FEATURES
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ 95%; monthly average ≤ 90%;
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
JINYI INTELLIGENT
21 22
MNS Low Voltage Withdrawable
Switchgear
The MNS low voltage withdrawable
switchgear is a modular cabinet type
assembled in the factory using standard
modules. This series is designed for use in
power plants, substations, petrochemical,
metallurgy, transportation energy, light
industry and textile enterprises, as well as
residential areas and high-rise buildings.
It serves as a distribution device for power
conversion, distribution, and control in
electrical systems operating at an AC
frequency of 50Hz and a rated voltage of
660V and below.
1 Modular and Fully Assembled Design 2 Space-saving Cabinet Layout
The cabinet adopts a modular, fully assembled
structure with high standardization and easy
expansion.
Its compact design allows more functional units
to be integrated into a limited installation space,
making it ideal for projects that require efficient
use of electrical rooms.
5 Three-phase Five-wire System 6 Excellent Dynamic & Thermal Stability
The flat busbars are arranged on the top of the
cabinet and adopt a three-phase five-wire system.
The busbar has large specifications, high currentcarrying capacity and excellent dynamic and
thermal stability.
4 Convenient Maintenance and Expansion
Withdrawable drawer units make inspection,
replacement, and future expansion easier,
helping reduce maintenance time and improve
service efficiency.
3 High Level of Security
The cabinet is divided into functional unit
compartment, busbar compartment, cable
compartment and secondary control
compartment. Each compartment is completely
independent and isolated for high security.
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
Operating Conditions
FEATURES
JINYI INTELLIGENT
21 22
MNS Low Voltage Withdrawable
Switchgear
The MNS low voltage withdrawable
switchgear is a modular cabinet type
assembled in the factory using standard
modules. This series is designed for use in
power plants, substations, petrochemical,
metallurgy, transportation energy, light
industry and textile enterprises, as well as
residential areas and high-rise buildings.
It serves as a distribution device for power
conversion, distribution, and control in
electrical systems operating at an AC
frequency of 50Hz and a rated voltage of
660V and below.
1 Modular and Fully Assembled Design 2 Space-saving Cabinet Layout
The cabinet adopts a modular, fully assembled
structure with high standardization and easy
expansion.
Its compact design allows more functional units
to be integrated into a limited installation space,
making it ideal for projects that require efficient
use of electrical rooms.
5 Three-phase Five-wire System 6 Excellent Dynamic & Thermal Stability
The flat busbars are arranged on the top of the
cabinet and adopt a three-phase five-wire system.
The busbar has large specifications, high currentcarrying capacity and excellent dynamic and
thermal stability.
4 Convenient Maintenance and Expansion
Withdrawable drawer units make inspection,
replacement, and future expansion easier,
helping reduce maintenance time and improve
service efficiency.
3 High Level of Security
The cabinet is divided into functional unit
compartment, busbar compartment, cable
compartment and secondary control
compartment. Each compartment is completely
independent and isolated for high security.
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
Operating Conditions
FEATURES
JINYI INTELLIGENT
23 24
GCK Low Voltage Withdrawable
Switchgear
GCK low voltage withdrawable switchgear
is applicable to low voltage power
distribution systems with an AC frequency
of 50Hz, a rated voltage not exceeding
660V, and a rated current not exceeding
4000A. It is widely used in power plants,
substations, industrial and mining
enterprises, high-rise buildings and other
places, serving as the core equipment for
power receiving, distributing, controlling,
protecting and detecting.
1 Assembled Structure 2 Low Maintenance Cost
The cabinet body adopts an assembled
structure, featuring high strength, good rigidity
and an attractive appearance.
The cabinet is divided into functional unit
compartment, busbar compartment, cable
compartment and control compartment. The
functional unit is of drawer-type structure and
can be maintained without power off.
Excellent Dynamic and Thermal
Stability 3 4 Prevent Misoperation
The horizontal busbars are arranged at the rear
of the cabinet, while the vertical busbars adopt
a closed busbar structure, which has excellent
dynamic and thermal stability.
It is equipped with a complete mechanical
interlock device to prevent misoperation and
meet the requirements of safe operation.
5 Good Ventilation and Heat Dissipation
It has excellent ventilation and heat dissipation performance, ensuring the long-term stable operation of the
equipment.
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
23 24
GCK Low Voltage Withdrawable
Switchgear
GCK low voltage withdrawable switchgear
is applicable to low voltage power
distribution systems with an AC frequency
of 50Hz, a rated voltage not exceeding
660V, and a rated current not exceeding
4000A. It is widely used in power plants,
substations, industrial and mining
enterprises, high-rise buildings and other
places, serving as the core equipment for
power receiving, distributing, controlling,
protecting and detecting.
1 Assembled Structure 2 Low Maintenance Cost
The cabinet body adopts an assembled
structure, featuring high strength, good rigidity
and an attractive appearance.
The cabinet is divided into functional unit
compartment, busbar compartment, cable
compartment and control compartment. The
functional unit is of drawer-type structure and
can be maintained without power off.
Excellent Dynamic and Thermal
Stability 3 4 Prevent Misoperation
The horizontal busbars are arranged at the rear
of the cabinet, while the vertical busbars adopt
a closed busbar structure, which has excellent
dynamic and thermal stability.
It is equipped with a complete mechanical
interlock device to prevent misoperation and
meet the requirements of safe operation.
5 Good Ventilation and Heat Dissipation
It has excellent ventilation and heat dissipation performance, ensuring the long-term stable operation of the
equipment.
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
25 26
GCS Low Voltage Withdrawable
Switchgear
GCS low voltage withdrawable switchgear is applicable to low voltage power distribution
systems with an AC frequency of 50Hz, a rated voltage not exceeding 660V, and a rated current
not exceeding 4000A. The key features of the designs include a strong frame that provides
structural support as well as the ability to manage substantial electrical loads efficiently.
Thanks to modularity, straightforward upgrades and expansions are achievable, making it
the ideal solution for facilities with future expansion needs. It is widely used in power plants,
substations, industrial and mining enterprises, high-rise buildings and other places.
1 Standardized Modular Design 2 Scientific Division of Compartment
It adopts standardized modular design, with
flexible combination, strong universality and
convenient expansion.
The cabinet is divided into functional unit
compartment, busbar compartment, cable
compartment and control compartment.
and the functions of each unit are relatively
independent.
Excellent Dynamic and Thermal
Stability 3
The horizontal busbar is arranged at the rear of
the cabinet, while the vertical busbar adopts
a flame-retardant insulated closed structure,
featuring good dynamic and thermal stability.
4 Draw-out and Fixed Types
The GCS cabinet is mainly composed of drawers,
but it also has both draw-out and fixed types
which can be mixed and combined.
5 The PE+N or PEN Method
The device is designed for three-phase five-wire and three-phase four-wire systems, which makes users can choose the
PE+N or PEN method.
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
25 26
GCS Low Voltage Withdrawable
Switchgear
GCS low voltage withdrawable switchgear is applicable to low voltage power distribution
systems with an AC frequency of 50Hz, a rated voltage not exceeding 660V, and a rated current
not exceeding 4000A. The key features of the designs include a strong frame that provides
structural support as well as the ability to manage substantial electrical loads efficiently.
Thanks to modularity, straightforward upgrades and expansions are achievable, making it
the ideal solution for facilities with future expansion needs. It is widely used in power plants,
substations, industrial and mining enterprises, high-rise buildings and other places.
1 Standardized Modular Design 2 Scientific Division of Compartment
It adopts standardized modular design, with
flexible combination, strong universality and
convenient expansion.
The cabinet is divided into functional unit
compartment, busbar compartment, cable
compartment and control compartment.
and the functions of each unit are relatively
independent.
Excellent Dynamic and Thermal
Stability 3
The horizontal busbar is arranged at the rear of
the cabinet, while the vertical busbar adopts
a flame-retardant insulated closed structure,
featuring good dynamic and thermal stability.
4 Draw-out and Fixed Types
The GCS cabinet is mainly composed of drawers,
but it also has both draw-out and fixed types
which can be mixed and combined.
5 The PE+N or PEN Method
The device is designed for three-phase five-wire and three-phase four-wire systems, which makes users can choose the
PE+N or PEN method.
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
27 28
GGD Low Voltage Fixed Switchgear
GGD low voltage fixed switchgear
is applicable to low voltage power
distribution systems with an AC frequency
of 50Hz, a rated voltage not exceeding
380V, and a rated current not exceeding
4000A. It is widely used in power plants,
substations, industrial and mining
enterprises, high-rise buildings and other
places, serving as the core equipment for
power receiving, distributing, controlling,
protecting and detecting. This product
has high breaking capacity, good dynamic
thermal stability, flexible electrical
solutions, convenient combination and
strong practicality.
1 Three Independent Compartments 2 Fixedly Installed
The cabinet is divided into three independent
compartments: main busbar compartment,
circuit breaker compartment and cable
compartment.
The main switch, knife switch, fuse, contactor
and other components are fixedly installed.
3 4 Ventilation Holes
The busbar adopts high-conductivity copper
bars and is directly connected.
Ventilation holes are provided on the top,
bottom and both sides of the cabinet, ensuring
good heat dissipation performance.
Direct Connection
5 Singly or Multiple Cabinets
The cabinet can be used singly or multiple
cabinets can be connected to form a power
distribution system.
6
The insulating support adopts a sleeve mode
structure, which is low in cost, high in strength
and solves the defect of insufficient creepage
distance.
Sleeve Mode Structure
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
27 28
GGD Low Voltage Fixed Switchgear
GGD low voltage fixed switchgear
is applicable to low voltage power
distribution systems with an AC frequency
of 50Hz, a rated voltage not exceeding
380V, and a rated current not exceeding
4000A. It is widely used in power plants,
substations, industrial and mining
enterprises, high-rise buildings and other
places, serving as the core equipment for
power receiving, distributing, controlling,
protecting and detecting. This product
has high breaking capacity, good dynamic
thermal stability, flexible electrical
solutions, convenient combination and
strong practicality.
1 Three Independent Compartments 2 Fixedly Installed
The cabinet is divided into three independent
compartments: main busbar compartment,
circuit breaker compartment and cable
compartment.
The main switch, knife switch, fuse, contactor
and other components are fixedly installed.
3 4 Ventilation Holes
The busbar adopts high-conductivity copper
bars and is directly connected.
Ventilation holes are provided on the top,
bottom and both sides of the cabinet, ensuring
good heat dissipation performance.
Direct Connection
5 Singly or Multiple Cabinets
The cabinet can be used singly or multiple
cabinets can be connected to form a power
distribution system.
6
The insulating support adopts a sleeve mode
structure, which is low in cost, high in strength
and solves the defect of insufficient creepage
distance.
Sleeve Mode Structure
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
29 30
YB Series Prefabricated Box-Type
Substation
The YB series prefabricated box-type substation is an outdoor complete set of distribution
equipment integrating high voltage switchgear, power transformers and low voltage
distribution devices. It has the characteristics of strong set, small volume, compact structure,
safe and reliable operation and convenient maintenance, as well as movable, etc. It is
applicable to scenarios such as residential communities, industrial parks, municipal roads,
mining sites, and temporary power supply.
1 Integrated Prefabricated Structure 2 Three Independent Compartments
It adopts an integrated prefabricated structure.
Production, wiring and commissioning are
completed in the factory.
The interior is divided into three independent
compartments: high voltage compartment,
transformer compartment and low voltage
compartment.
3 4 Meet the Five-prevention Requirements
Load switches, fuses and vacuum circuit breakers
can be installed on the high voltage side.
High voltage switchgear is equipped with \"fiveprevention\" functions and can meet the power
supply requirements of terminals, ring networks,
and dual power sources.
Load Switches, Fuses and Vacuum
Circuit Breakers
5 Fully Sealed and Low-loss
The transformer adopts fully sealed, low-loss oilimmersed or dry-type transformers.
6
The low voltage compartment is equipped with
complete metering, protection, reactive power
compensation and control systems, featuring
comprehensive functions.
Comprehensive Functions
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
29 30
YB Series Prefabricated Box-Type
Substation
The YB series prefabricated box-type substation is an outdoor complete set of distribution
equipment integrating high voltage switchgear, power transformers and low voltage
distribution devices. It has the characteristics of strong set, small volume, compact structure,
safe and reliable operation and convenient maintenance, as well as movable, etc. It is
applicable to scenarios such as residential communities, industrial parks, municipal roads,
mining sites, and temporary power supply.
1 Integrated Prefabricated Structure 2 Three Independent Compartments
It adopts an integrated prefabricated structure.
Production, wiring and commissioning are
completed in the factory.
The interior is divided into three independent
compartments: high voltage compartment,
transformer compartment and low voltage
compartment.
3 4 Meet the Five-prevention Requirements
Load switches, fuses and vacuum circuit breakers
can be installed on the high voltage side.
High voltage switchgear is equipped with \"fiveprevention\" functions and can meet the power
supply requirements of terminals, ring networks,
and dual power sources.
Load Switches, Fuses and Vacuum
Circuit Breakers
5 Fully Sealed and Low-loss
The transformer adopts fully sealed, low-loss oilimmersed or dry-type transformers.
6
The low voltage compartment is equipped with
complete metering, protection, reactive power
compensation and control systems, featuring
comprehensive functions.
Comprehensive Functions
Operating Conditions
1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
31 32
DFW Series High Voltage Cable
Branch Box
DFW series high voltage cable branch box is a specialized power distribution equipment
used for the tap connection, transfer and distribution of outdoor high voltage power cables.
It is mainly applied in cable line systems with voltage levels ranging from 10kV to 35kV and
serves as a key terminal device in urban power grids, rural power grids, industrial parks,
residential communities and road power supply systems. Cable branch boxes are classified
into American-style cable branch boxes, European-style cable branch boxes, and ring
network type cable branch boxes.
1 Fully Enclosed Structure 2 Modular and Compact Design
The cabinet is of fully enclosed, outdooruse metal structure. The outer shell is made
of stainless steel or cold-rolled steel plate
electrostatically sprayed.
It adopts a modular and compact design, and is
easy to install. The cabinet is suitable for outdoor
cable branching and switching.
5 Flexible Function Expansion
It can be equipped with accessories such as live display, fault indicator, lightning arrester, and cable plug-in head as
required, meeting multipul function requirements.
3 4 Oil-free and SF6-free
The cabinet is equipped with fully insulated and
fully sealed cable joints and branch accessories,
with no exposed live parts, which effectively
prevents condensation and dust.
It adopts an oil-free, SF6-free, environmentally
friendly structure, and can be operated safely,
requiring no maintenance, with no risk of
leakage or explosion.
Fully Insulated and Fully Sealed
Operating Conditions
1. Ambient temperature: -20℃～ +40℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
31 32
DFW Series High Voltage Cable
Branch Box
DFW series high voltage cable branch box is a specialized power distribution equipment
used for the tap connection, transfer and distribution of outdoor high voltage power cables.
It is mainly applied in cable line systems with voltage levels ranging from 10kV to 35kV and
serves as a key terminal device in urban power grids, rural power grids, industrial parks,
residential communities and road power supply systems. Cable branch boxes are classified
into American-style cable branch boxes, European-style cable branch boxes, and ring
network type cable branch boxes.
1 Fully Enclosed Structure 2 Modular and Compact Design
The cabinet is of fully enclosed, outdooruse metal structure. The outer shell is made
of stainless steel or cold-rolled steel plate
electrostatically sprayed.
It adopts a modular and compact design, and is
easy to install. The cabinet is suitable for outdoor
cable branching and switching.
5 Flexible Function Expansion
It can be equipped with accessories such as live display, fault indicator, lightning arrester, and cable plug-in head as
required, meeting multipul function requirements.
3 4 Oil-free and SF6-free
The cabinet is equipped with fully insulated and
fully sealed cable joints and branch accessories,
with no exposed live parts, which effectively
prevents condensation and dust.
It adopts an oil-free, SF6-free, environmentally
friendly structure, and can be operated safely,
requiring no maintenance, with no risk of
leakage or explosion.
Fully Insulated and Fully Sealed
Operating Conditions
1. Ambient temperature: -20℃～ +40℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ 50% at the maximum temperature of +40° C. At lower temperatures, higher
relative humidity is permissible, for example, 90% at +20° C. However, temperature changes may
occasionally cause condensation;
4. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.
FEATURES
JINYI INTELLIGENT
33 34
ZW32-12 Outdoor High Voltage Vacuum
Circuit Breaker
ZW32-12 outdoor high voltage vacuum circuit breaker is applicable to three-phase AC 50Hz, rated
voltage 12kV high voltage distribution systems and is a core distribution protection device for urban
and rural power grids, industrial parks, residential communities, mining sites and other scenarios. It
is mainly used for breaking and closing the load current, overload current and short-circuit current in
the power system, and at the same time undertakes the functions of line control and fault protection.
It is one of the key devices for the transformation and upgrading of distribution networks.
Three-phase Independent Vertical
Column 1 2 Prevent Single-phase Fault Spread
The whole machine adopts a three-phase
independent vertical column structure, with
stable and reliable breaking performance and no
risk of combustion or explosion.
The vacuum interrupter is encapsulated in an
outdoor epoxy resin or silicone rubber insulating
sleeve, ensuring that single-phase faults do not
spread.
3 4 Miniature Spring Operating Mechanism
The insulating material is heat-resistant, UVresistant, and aging-resistant, with strong
hydrophobicity, making it suitable for outdoor
environments that are extremely cold, humid,
and filthy.
It features a miniature spring operating
mechanism, a small power of the energy storage
motor, and low energy consumption for opening
and closing.
Insulating Material
5 Diverse Operating Mechanism
It supports manual, electric and remote control
operations, and can be equipped with an
intelligent controller to achieve distribution
network automation.
6
Circuit breakers can be equipped with twophase or three-phase current transformers, and
metering current transformers can also be added
according to customer requirements.
Flexible Transformer Solution
Operating Conditions
1. Ambient temperature: -40℃～ +30℃;
2. Altitude: ≤ 2000m;
3. The wind pressure: ≤ 700pa;
4. Anti-pollution grade: ≤ grade Ⅲ;
5. Avoid constant violent vibration.
FEATURES
JINYI INTELLIGENT
33 34
ZW32-12 Outdoor High Voltage Vacuum
Circuit Breaker
ZW32-12 outdoor high voltage vacuum circuit breaker is applicable to three-phase AC 50Hz, rated
voltage 12kV high voltage distribution systems and is a core distribution protection device for urban
and rural power grids, industrial parks, residential communities, mining sites and other scenarios. It
is mainly used for breaking and closing the load current, overload current and short-circuit current in
the power system, and at the same time undertakes the functions of line control and fault protection.
It is one of the key devices for the transformation and upgrading of distribution networks.
Three-phase Independent Vertical
Column 1 2 Prevent Single-phase Fault Spread
The whole machine adopts a three-phase
independent vertical column structure, with
stable and reliable breaking performance and no
risk of combustion or explosion.
The vacuum interrupter is encapsulated in an
outdoor epoxy resin or silicone rubber insulating
sleeve, ensuring that single-phase faults do not
spread.
3 4 Miniature Spring Operating Mechanism
The insulating material is heat-resistant, UVresistant, and aging-resistant, with strong
hydrophobicity, making it suitable for outdoor
environments that are extremely cold, humid,
and filthy.
It features a miniature spring operating
mechanism, a small power of the energy storage
motor, and low energy consumption for opening
and closing.
Insulating Material
5 Diverse Operating Mechanism
It supports manual, electric and remote control
operations, and can be equipped with an
intelligent controller to achieve distribution
network automation.
6
Circuit breakers can be equipped with twophase or three-phase current transformers, and
metering current transformers can also be added
according to customer requirements.
Flexible Transformer Solution
Operating Conditions
1. Ambient temperature: -40℃～ +30℃;
2. Altitude: ≤ 2000m;
3. The wind pressure: ≤ 700pa;
4. Anti-pollution grade: ≤ grade Ⅲ;
5. Avoid constant violent vibration.
FEATURES
JINYI INTELLIGENT
35 36
ZW32-24 Outdoor High Voltage Vacuum
Circuit Breaker
ZW32-24 outdoor high voltage vacuum
circuit breaker is suitable for high voltage
distribution systems with a rated voltage
of 24kV and a three-phase AC frequency of
50Hz. It is used to switch the load current,
overload current and short-circuit current
in the power system, and at the same time
undertakes the functions of line control,
fault isolation and protection. As a special
device compatible with voltage levels
ranging from 20kV to 24kV, it effectively
resolves the issue of limited distribution
distance and high line loss of traditional
10kV power distribution.
1 Fully Enclosed and Insulated 2 Corrosion-resistant and Anti-aging
The whole machine is fully enclosed and
insulated, which effectively prevents
condensation and dust.
The box body is made of stainless steel or
high-quality plastic-sprayed material, which is
corrosion-resistant and anti-aging.
3 4 Prevent Single-phase Fault Spread
There is no transformer oil or SF6 inside the box,
which is environmentally friendly.
The vacuum interrupter is encapsulated in an
outdoor epoxy resin or silicone rubber insulating
sleeve, ensuring that single-phase faults do not
spread.
Oil-free and SF6-free
5 High Insulation Strength
It features high insulation strength and a large
creepage distance, meeting the insulation
requirements of 24kV systems.
6
Small size, light weight, convenient installation,
maintenance-free and high reliability.
Maintenance-free and High Reliability
Operating Conditions
1.Ambient temperature: -40℃～ +40℃;
2.The wind speed: ≤ 35m/s;
3.The protection grade of the cabinet is IP64;
4.Consider the issues of condensation and precipitation;
5.Earthquake intensity: ≤ magnitude 8;
6.The intensity of solar radiation: ≤ 1000w/m2
.
FEATURES
JINYI INTELLIGENT
35 36
ZW32-24 Outdoor High Voltage Vacuum
Circuit Breaker
ZW32-24 outdoor high voltage vacuum
circuit breaker is suitable for high voltage
distribution systems with a rated voltage
of 24kV and a three-phase AC frequency of
50Hz. It is used to switch the load current,
overload current and short-circuit current
in the power system, and at the same time
undertakes the functions of line control,
fault isolation and protection. As a special
device compatible with voltage levels
ranging from 20kV to 24kV, it effectively
resolves the issue of limited distribution
distance and high line loss of traditional
10kV power distribution.
1 Fully Enclosed and Insulated 2 Corrosion-resistant and Anti-aging
The whole machine is fully enclosed and
insulated, which effectively prevents
condensation and dust.
The box body is made of stainless steel or
high-quality plastic-sprayed material, which is
corrosion-resistant and anti-aging.
3 4 Prevent Single-phase Fault Spread
There is no transformer oil or SF6 inside the box,
which is environmentally friendly.
The vacuum interrupter is encapsulated in an
outdoor epoxy resin or silicone rubber insulating
sleeve, ensuring that single-phase faults do not
spread.
Oil-free and SF6-free
5 High Insulation Strength
It features high insulation strength and a large
creepage distance, meeting the insulation
requirements of 24kV systems.
6
Small size, light weight, convenient installation,
maintenance-free and high reliability.
Maintenance-free and High Reliability
Operating Conditions
1.Ambient temperature: -40℃～ +40℃;
2.The wind speed: ≤ 35m/s;
3.The protection grade of the cabinet is IP64;
4.Consider the issues of condensation and precipitation;
5.Earthquake intensity: ≤ magnitude 8;
6.The intensity of solar radiation: ≤ 1000w/m2
.
FEATURES
37 38
05 SALES NETWORK
SALES
NETWORK
OUR
CUSTOMERS
Machinery Chemical Industry
Residential Communities
Power Plant Mining Site
Substation Textile Industry
Metallurgy
Light Industry
Business Centers
Our company's product sales cover all regions across the
country, primarily targeting East China, Northwest China,
North China, and certain regions in Southeast Asia. Looking
ahead, we plan to further expand our market, broadening
our business scope and influence. We firmly believe that
Jinyi will become a modern complete electrical equipment
enterprise that is scientifically managed, technologically
advanced, large-scale, and sustainable.
By providing high-quality products and services, our
company maintains good cooperative relationships with our
customers and has established strategic partnerships with
several well-known enterprises, universities, and research
institutions to jointly promote the development and
application of complete electrical technology.
37 38
05 SALES NETWORK
SALES
NETWORK
OUR
CUSTOMERS
Machinery Chemical Industry
Residential Communities
Power Plant Mining Site
Substation Textile Industry
Metallurgy
Light Industry
Business Centers
Our company's product sales cover all regions across the
country, primarily targeting East China, Northwest China,
North China, and certain regions in Southeast Asia. Looking
ahead, we plan to further expand our market, broadening
our business scope and influence. We firmly believe that
Jinyi will become a modern complete electrical equipment
enterprise that is scientifically managed, technologically
advanced, large-scale, and sustainable.
By providing high-quality products and services, our
company maintains good cooperative relationships with our
customers and has established strategic partnerships with
several well-known enterprises, universities, and research
institutions to jointly promote the development and
application of complete electrical technology.
Focus On Intelligent Electrical Cabinet
Provide Complete Power Distribution Solutions
JINY ZHEJIANG JINYI INTELLIGENT EQUIPMENT CO.,LTD. I INTELLIGENT
浙江錦一智能裝備有限公司
No. 5, Mahai Road, Doumen Sub-district,
Yuecheng District, Shaoxing City,
Zhejiang Province,China
ADDRESS
PHONE NUMBER
0086-0575-88058850??0086-13587398053
sales@jinyiai.com
EMAIL JINYI
Secure Power
Smart Solutions
JINY ZHEJIANG JINYI INTELLIGENT EQUIPMENT CO.,LTD. I INTELLIGENT
浙江錦一智能裝備有限公司
