Focus On Intelligent Electrical Cabinet Provide Complete Power Distribution Solutions

JINYI

Secure Power Smart Solutions

CONTENTS

01 CORPORATE PROFILE 01

02 OUR FACTORY 05

03 CORPORATE CULTURE

09

04 OUR PRODUCTS 11

05

SALES NETWORK

37

01 CORPORATE PROFILE

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.

YI I LLIGENT

OVERVIEW

The company primarily produces electrical cabinets and switchgear, including high and low voltage distribution cabinets up to 3 5 \mathsf { k V } ; 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.

STRENGTH

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.

0 1 CORPORATE PROFILE

MANAGEMENT IDEA

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.

CUSTOMERS

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.

DEVELOPMENT VISION

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.

02 OUR 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.

03 CORPORATE CULTURE

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.

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.

04 OUR PRODUCTS

KYN61-40.5 Draw-Out Type AC Metal-Enclosed Switchgear

KYN28-24 Draw-Out Type AC Metal-Enclosed Switchgear

KYN28-12 Draw-Out Type AC Metal-Enclosed Switchgear

XGN66A-12 Case Fixed Metal Clad Switchgear

MNS Low Voltage Withdrawable Switchgear

GCK Low Voltage Withdrawable Switchgear

GCS Low Voltage Withdrawable Switchgear

GGD Low Voltage Fixed Switchgear

YB Series Prefabricated Box-Type Substation

DFW Series High Voltage Cable Branch Box

ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker

ZW32-24 Outdoor High Voltage Vacuum Circuit Breaker

KYN61-40.5 Draw-Out Type AC MetalEnclosed Switchgear

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 4 0 . 5 \mathsf { k V } 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.

Compliance with standards:

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ { 2 } { 5 } { 9 } { 9 } monthly average ≤ { \bullet } { \bullet }
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.

Compact Structure and Small Floor Space

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

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.

Trolley

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.

Meet the Five-prevention Requirements

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.

Forced Mechanical Interlocking

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.

The Enclosure Protection Grade

The enclosure protection grade is IP4X, and when the handcart door is open, the protection grade is IP2X.

Independent Pressure Relief Channel

Each functional compartment of the switch cabinet is separated by metal partitions and is equipped with an independent pressure relief channel.

KYN28-24 Draw-Out Type AC MetalEnclosed Switchgear

KYN28-24 draw-out type AC metal-enclosed switchgear is an indoor switchgear, assembly operating under the conditions of 5 0 mathsf { H z } 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.

Compliance with standards:

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ { 2 } { 5 } { 9 } { 9 } monthly average ≤ { \bullet } { \bullet }
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.

FEATURES

Central-mounted Structure

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.

Modular Block Style

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.

KYN28-12 Draw-Out Type AC MetalEnclosed Switchgear

The KYN28-12 draw-out type AC metal-enclosed switchgear is suitable for three-phase AC power systems with a rated voltage of 1 2 \mathsf { k V } and a rated frequency of 5 0 mathsf { H z } , 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.

Compliance with standards:

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ { 9 } E { 9 } { 1 } monthly average ≤ { \bullet } { \bullet }
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.

FEATURES

Four Independent Compartments

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

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.

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.

XGN66A-12 Case Fixed Metal Clad Switchgear

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.

Compliance with standards:

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: daily average ≤ { 2 } E { 1 } E monthly average ≤ { \bullet } { \bullet }
4. Earthquake intensity: ≤ magnitude 8;
5. Installation site: free from fire, explosion, severe pollution, chemical corrosion and violent vibration.

FEATURES

Fixed Structure

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

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.

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.

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 5 0 mathsf { H z } and a rated voltage of 660V and below.

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;

3. Relative humidity: ≤ \boxed { 5 } { 1 } \boxed { 9 } { / } at the maximum temperature of +40° C. At lower temperatures, higher relative humidity is permissible, for example, { 9 } { 9 } { 9 } 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

Modular and Fully Assembled Design

The cabinet adopts a modular, fully assembled structure with high standardization and easy expansion.

Space-saving Cabinet Layout

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.

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.

Convenient Maintenance and Expansion

Withdrawable drawer units make inspection, replacement, and future expansion easier, helping reduce maintenance time and improve service efficiency.

Three-phase Five-wire System

The flat busbars are arranged on the top of the cabinet and adopt a three-phase five-wire system.

Excellent Dynamic & Thermal Stability

The busbar has large specifications, high currentcarrying capacity and excellent dynamic and thermal stability.

GCK Low Voltage Withdrawable Switchgear

GCK low voltage withdrawable switchgear is applicable to low voltage power distribution systems with an AC frequency of 5 0 mathsf { H z } , 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.

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;

3. Relative humidity: ≤ ±b { \bigtriangledown } ( ±b { \bigtriangledown } ) = ±b { \bigtriangledown } ( ±b { \bigtriangledown } ) at the maximum temperature of +40° C. At lower temperatures, higher relative humidity is permissible, for example, { 9 } { 9 } { 9 } 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

Assembled Structure

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

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.

Good Ventilation and Heat Dissipation

It has excellent ventilation and heat dissipation performance, ensuring the long-term stable operation of the equipment.

GCS Low Voltage Withdrawable Switchgear

GCS low voltage withdrawable switchgear is applicable to low voltage power distribution systems with an AC frequency of 5 0 mathsf { H z } , a rated voltage not exceeding 6 6 0 \mathsf { V } _ { : } , 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.

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;

3. Relative humidity: ≤ \boxed { 5 } { 1 } \boxed { 9 } { / } at the maximum temperature of +40° C. At lower temperatures, higher relative humidity is permissible, for example, { 9 } { 1 } { 9 } { 1 } 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

Standardized Modular Design

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

Draw-out and Fixed Types

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.

The GCS cabinet is mainly composed of drawers, but it also has both draw-out and fixed types which can be mixed and combined.

The P E + 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 P E + N or PEN method.

GGD Low Voltage Fixed Switchgear

GGD low voltage fixed switchgear is applicable to low voltage power distribution systems with an AC frequency of 5 0 mathsf { H z } , 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.

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;

3. Relative humidity: ≤ ±b { \bigtriangledown } ( ±b { \bigtriangledown } ) = ±b { \bigtriangledown } ( ±b { \bigtriangledown } ) at the maximum temperature of +40° C. At lower temperatures, higher relative humidity is permissible, for example, { 9 } { 9 } { 9 } 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

Three Independent Compartments

The cabinet is divided into three independent compartments: main busbar compartment, circuit breaker compartment and cable compartment.

Fixedly Installed

The main switch, knife switch, fuse, contactor and other components are fixedly installed.

Direct Connection

The busbar adopts high-conductivity copper bars and is directly connected.

Ventilation Holes

Ventilation holes are provided on the top, bottom and both sides of the cabinet, ensuring good heat dissipation performance.

Singly or Multiple Cabinets

The cabinet can be used singly or multiple cabinets can be connected to form a power distribution system.

Sleeve Mode Structure

The insulating support adopts a sleeve mode structure, which is low in cost, high in strength and solves the defect of insufficient creepage distance.

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.

Operating Conditions

1. Ambient temperature: -15℃～ +40℃ , and the average temperature within 24 hours: ≤ +35℃;
2. Altitude: ≤ 2000m;

3. Relative humidity: ≤ \boxed { 5 } { 1 } \boxed { 9 } { / } at the maximum temperature of +40° C. At lower temperatures, higher relative humidity is permissible, for example, { 9 } { 1 } { 9 } { 1 } 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

Integrated Prefabricated Structure

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.

Load Switches, Fuses and Vacuum Circuit Breakers

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.

Fully Sealed and Low-loss

Comprehensive Functions

The transformer adopts fully sealed, low-loss oilimmersed or dry-type transformers.

The low voltage compartment is equipped with complete metering, protection, reactive power compensation and control systems, featuring comprehensive functions.

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 1 0 \mathsf { k V } to 3 5 \mathsf { k V } 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.

Operating Conditions

1. Ambient temperature: -20℃～ +40℃;
2. Altitude: ≤ 2000m;
3. Relative humidity: ≤ \boxed { 5 } { 1 } \boxed { 9 } { / } at the maximum temperature of +40° C. At lower temperatures, higher relative humidity is permissible, for example, { 9 } { 9 } { 9 } 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

Fully Enclosed Structure

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.

Fully Insulated and Fully Sealed

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.

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.

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.

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

Three-phase Independent Vertical Column

The whole machine adopts a three-phase independent vertical column structure, with stable and reliable breaking performance and no risk of combustion or explosion.

Prevent Single-phase Fault Spread

The vacuum interrupter is encapsulated in an outdoor epoxy resin or silicone rubber insulating sleeve, ensuring that single-phase faults do not spread.

Insulating Material

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.

Miniature Spring Operating Mechanism

It features a miniature spring operating mechanism, a small power of the energy storage motor, and low energy consumption for opening and closing.

Diverse Operating Mechanism

It supports manual, electric and remote control operations, and can be equipped with an intelligent controller to achieve distribution network automation.

Flexible Transformer Solution

Circuit breakers can be equipped with twophase or three-phase current transformers, and metering current transformers can also be added according to customer requirements.

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 2 4 \mathsf { k V } and a three-phase AC frequency of 5 0 mathsf { H z } . 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 2 0 \mathsf { k V } to 2 4 \mathsf { k V } , , it effectively resolves the issue of limited distribution distance and high line loss of traditional 10kV power distribution.

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

1

Fully Enclosed and Insulated

The whole machine is fully enclosed and insulated, which effectively prevents condensation and dust.

Corrosion-resistant and Anti-aging

The box body is made of stainless steel or high-quality plastic-sprayed material, which is corrosion-resistant and anti-aging.

Oil-free and SF6-free

There is no transformer oil or SF6 inside the box, which is environmentally friendly.

Prevent Single-phase Fault Spread

The vacuum interrupter is encapsulated in an outdoor epoxy resin or silicone rubber insulating sleeve, ensuring that single-phase faults do not spread.

High Insulation Strength

It features high insulation strength and a large creepage distance, meeting the insulation requirements of 2 4 \mathsf { k V } systems.

Maintenance-free and High Reliability

Small size, light weight, convenient installation, maintenance-free and high reliability.

05 SALES NETWORK

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.

OUR CUSTOMERS

Power Plant Mining Site Substation Textile Industry Machinery Chemical Industry Metallurgy Business Centers Light Industry Residential Communities

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.

Secure Power Smart Solutions

EMAIL

sales@jinyiai.com

8 ADDRESS

No. 5, Mahai Road, Doumen Sub-district, Yuecheng District, Shaoxing City, Zhejiang Province,China