Product Description
Step into the future of electrical management with our switchgear, a pinnacle of engineering excellence. Crafted for precision, it serves as an essential guardian, expertly opening, closing, controlling, and safeguarding electrical equipment. Experience superior reliability during power generation, seamless transmission, efficient distribution, and flawless energy conversion processes, ensuring your power systems operate at their peak performance throughout.
Structure
High Voltage Switchgear: Engineered for robustness, this type typically features a busbar room, circuit breaker room, secondary control room, feeder room, and more, all meticulously partitioned with steel plates to ensure unmatched safety and functionality. For instance, the KYN28A-12 model showcases a masterful design with an instrument room atop, a circuit breaker room centrally positioned, and a cable room strategically placed below, creating a seamless integration for optimal performance.
Low Voltage Switchgear: Tailored for flexibility, this category divides into fixed and drawer types based on component installation methods. The drawer type presents an innovative configuration with a fixed cabinet body and a dynamic, movable device segment, allowing for adaptable and efficient operations.
Internal Components
Our switchgear encompasses a range of critical components, including state-of-the-art circuit breakers, isolating switches, load switches, advanced operating mechanisms, efficient transformers, and a suite of protective devices, each meticulously designed to ensure peak performance and unwavering safety.
Classification
Explore diverse applications with our versatile switchgear, classified by installation methods into movable and fixed types. Choose from open, metal enclosed, and metal enclosed armored cabinet structures. Cater to various voltage levels with high-voltage (above AC1000V) and low-voltage (below AC1000V) options. Select from AC and DC configurations, tailored to your specific voltage waveform needs. Furthermore, cater to any purpose with specialized incoming, outgoing, metering, and compensation cabinets, offering a comprehensive solution for any requirement.
Effect
Control Function: Seamlessly manage power with the ability to connect and disconnect circuits, enabling precise start-stop control of all power equipment, ensuring efficiency and reliability in operations.
Protection Function: Rest assured with a proactive protection system. When faced with overloads, short circuits, leaks, and other faults, our switchgear acts swiftly to automatically sever the circuit, safeguarding both equipment and personnel with unparalleled reliability and security.
Application Location
Our switchgear is the ideal choice for a variety of environments, ranging from power plants and substations to petrochemical facilities and metallurgical steel rolling operations. It excels in light industry textiles, factories, mines, and accommodates residential areas and high-rise buildings, offering versatile, reliable, and robust power management solutions where you need them most.
Product Parameters
Installeo power |
100-2000KW |
The number of inverter input channels |
1 way-5way(The above suggested matching AC combiner box) |
Grid-connected output channels |
1way |
Grid connection requirements |
Three-phase grid-connected cabinet |
Grid-connected voltage |
AC:380V-AC:500V |
Protective function: |
|
Short circuit protection |
Have |
Overload protection |
Have |
Lightning protection |
Have (nominal current: In:20KA,lmax: 40KA, Up≤4KV) |
Isolation Protection (Visual Breakpoints) |
Have(knife switch/disconnector) |
Optional function |
1. Online power quality monitor |
2. Anti-islanding protection device |
3.Accident Degradation Column Device |
Panel manual openingand closing |
have |
Overvoltage and undervoltage protection |
have |
Automatic reclosing |
have |
Grid-connected switch |
|
Plastic case reclosing100-800A (optional) |
1. When the power grid is powered off or the bias voltage is greater than 20%. it wilautomatically trip (0~10s delayed tripping time is adjustable)
2. When the power grid returns to normal, it will automatically close
3. Manual operation and automatic operation can be switched
4.Phase loss protection, zero break protection
5. Check for pressure closing |
|
|
Universal frame circuitbreaker 200~4000A(optional) |
|
Applicable environment. |
|
Temperature, humidity |
Working temperature: -25 to +60 'c Storage temperature. -40 to +70 'C, humidity. 0-90% nocondensation, no corrosive gas place (if any, please specify) |
Use altitude |
|
Salt spray resistant |
Standard salt spray test 336 hours |
General parameters. |
|
Box material |
Cold-rolled plate spraying, stainless steel |
Use place |
Indoor type (can be customized outdoor type) |
Type of cabinet |
Power distribution cabinet, metering cabinet, transformer cabinet, isolation switch cabinet |
Main product

Company Profile

Zhejiang ChaoTai Complete Equipment Co., Ltd. stands as a beacon of innovation and excellence within the realm of electrical integration. As a high-tech enterprise, we boast a professional R&D, production, and service team enriched with over 15 years of specialized industry experience.
Our robust portfolio features cutting-edge products such as high-voltage solid-state soft starters, capacitor cabinets, a full range of high and low voltage switchgear, pioneering gas-insulated switchgear, and comprehensive substations. These solutions find applications across a diverse array of sectors, including energy and chemical industries, metal smelting, electric power grids, advanced industrial manufacturing, academia, research institutions, healthcare and pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic systems, as well as commercial and residential zones.
At Zhejiang ChaoTai, innovation fuels our journey, guided by the philosophy of 'smart manufacturing.' We actively recruit top-tier technical talent to significantly boost our core competencies, delivering unparalleled value and service to our customers while striving to establish the pinnacle brand in the industry. Since our inception, we have consistently advanced, transforming from humble beginnings to industry excellence. Our path is marked by innovation, relying on quality for survival, reputation for growth, and management for efficiency. Our commitment is unwavering in using technology as our guide, maintaining standardized management, ensuring superior quality, and achieving utmost customer satisfaction. These principles fortify our market presence and drive us to excel in China’s power transmission and distribution sectors with ever-ambitious goals. Integrity is our foundation, quality our creed, service our virtue, and customer satisfaction our enduring mission. In our relentless pursuit of excellence, we aim to build a brand defined by trust and continuous innovation. Your recognition propels us forward, and we express heartfelt gratitude to our loyal clients for their support. Zhejiang ChaoTai eagerly anticipates forging a prosperous future together with you.
Our Advantages
Certifications
After Sales Service

FAQ
Q1. Are you a factory or trading company?
A.We are a factory.
Q2. Where is your factory located? How can I visit there?
A. Our factory is located in Wenzhou City, Zhejiang Province, China. You can fly to Longwan airport directly. All our clients,from home or abroad, are warmly welcome to visit us!
Q3. What's the payment term?
A. We accept TT. 30% deposit and 70% before shipment, Western Union, L/C At Sight is ok! We'll l show you the photos of the products and packages before you pay the balance.
Q4. Tell me the standard of package? What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons, If vou have leaallyl registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q5. Would you accept to use our logo?
A. If you have good quantity,it absolute no problem to do OEM.
Q6. How about the transport?
A. If the number of aoods is small we usually use TNT.DHL.FEDEX.EMS and some express voull offered. If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
Q7. What is your Production lead time /delivery time?
A: Generally, it will take 25 to 30 days after receivina vour advance payment.
The specificl delivery time depends on the items and the quantity of your order. Silicone rubber's reqular product is 1,000/ week, Porcelain's need 2-3 weeks about 1000 pcs.
Q8. How do you make our business long-term and good relationship?
A:l. We keep aood auality and competitive price to ensure our customers benefit:
A: 2. We respect every customer as our friend and we sincerely do business and make friendsl with them, no matter where they come from.
A: 3.Most goods we have the type report according the IEC STANDARD
Q9. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q10. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q11. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q12.What certificates do you have?
A:ISO9001,OHSAS18001,ISO14001 certificate and Type test report of product.