Product Description
A switchgear is an indispensable element in the realm of electrical equipment, pivotal for the uninterrupted operation of power systems. It serves the crucial roles of opening, closing, controlling, and safeguarding electrical devices throughout the intricate processes of power generation, transmission, distribution, and energy conversion, ensuring flawless system performance.
Structure
High Voltage Switchgear: Our state-of-the-art equipment typically includes a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each compartment is expertly isolated with robust steel plates. For instance, in the KYN28A-12 model, the design is strategically arranged with the upper section serving as the instrument room, the center as the circuit breaker room, and the lower section as the cable room, delivering optimal safety and performance.
Low Voltage Switchgear: Depending on the installation technique of its components, it is divided into fixed and drawer types. The innovative drawer type switchgear boasts a stationary cabinet body with a dynamic, movable device part, providing unparalleled flexibility and enhanced efficiency.
Internal Components
The internal components are the heart of the switchgear's functionality, comprising primarily of circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and a comprehensive array of protective devices. These elements ensure dependable operation and heightened safety.
Classification
This advanced equipment is classified by various criteria. By the circuit breaker installation method, it comes in movable and fixed variants. The cabinet structure offers open, metal-enclosed, and metal-enclosed armored configurations. Voltage levels determine high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V) classifications. Further, it is divided into AC and DC types based on voltage waveform, each custom-designed for specific purposes such as incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and more.
Effect
Control Function: Masterfully designed to manage circuit connections, it allows precise start-stop control of power equipment, ensuring peak operational efficiency and reliability.
Protection Function: Engineered with an emphasis on safety, this function automatically disconnects circuits during overloads, short circuits, leakages, and other faults, thus protecting both equipment and personnel from potential hazards.
Application Location
Designed for diverse applications, this switchgear is perfectly suited for various settings including power plants, substations, petrochemical industries, metallurgical steel rolling, light industry, textiles, factories, and mines, as well as residential areas and high-rise buildings, ensuring power reliability and safety across a wide range of environments.
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. is a shining beacon of innovation within the electrical integration industry. Celebrated as a high-tech enterprise, our distinguished team boasts over 15 years of profound industry expertise, leading the field in research, development, production, and customer service. Our commitment to excellence is unwavering.
Our diverse and expansive product line covers high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and cutting-edge substations. These top-tier solutions are flawlessly integrated across a wide array of industries, including energy, chemical, metal smelting, electric power grids, and industrial manufacturing. Our extensive reach extends to educational institutions, research organizations, healthcare, pharmaceuticals, municipal commerce, water management, hydropower, transportation networks, and both commercial and residential sectors, ensuring reliable and efficient electrical distribution with precision and efficacy.
Guided by the philosophy of 'smart manufacturing,' we are devoted to relentless technological innovation, consistently enhancing our team with elite technical talent. This strategic focus elevates our core competitiveness, enabling us to deliver unmatched value to our clients as we strive to become the industry's foremost brand. Since our inception, our journey has been a testament to extraordinary progress, evolving from a nascent company to a paragon of excellence. We adhere steadfastly to a modern business ethos where quality ensures survival, market demands direct our growth, reputation bolsters development, and management boosts efficiency. Central to our operations is an unyielding commitment to 'technology as the guide, standardized management, exceptional quality, and ultimate customer satisfaction.' These principles strengthen our competitive advantage in the marketplace, driving us to new heights in serving China's electric power and grid sectors with unparalleled speed and strength. Integrity is our cornerstone, quality defines our identity, service is our priority, and customer satisfaction remains our unwavering pursuit. We are steadfast in our quest for excellence, persistent in innovation, and committed to building a brand that earns trust. The support and trust from our esteemed customers propel us forward. We extend our heartfelt gratitude to our loyal patrons for their enduring support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. looks forward with anticipation to a future of mutual success and prosperity, hand in hand 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.
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