Product Description
A switchgear serves as an indispensable component in the realm of electrical equipment, playing a pivotal role in the effortless functionality of power systems. It is primarily designed to execute the essential tasks of opening, closing, controlling, and safeguarding electrical apparatus seamlessly through the dynamic processes of power generation, transmission, distribution, and energy conversion, thereby ensuring uninterrupted electrical flow and protection.
Structure
High Voltage Switchgear: This state-of-the-art equipment comprises essential compartments such as a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each segment is expertly insulated with strong steel partitions. For instance, the KYN28A-12 model showcases a brilliantly thought-out layout, placing the instrument room at the top, the circuit breaker room in the middle, and the cable room at the bottom, all engineered for superior functionality and safety.
Low Voltage Switchgear: According to the component installation technique, it is categorized into fixed and drawer types. The innovative drawer type switchgear boasts a stationary cabinet body with a versatile, movable device component, thereby enhancing adaptability and operational efficiency.
Internal Components
The internal components are the backbone of switchgear functionality, comprising essential items like circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and a diverse array of protective devices, all working in harmony to guarantee dependable operation and utmost safety.
Classification
This advanced equipment can be categorized based on a variety of parameters. By circuit breaker installation, it includes movable and fixed types. The cabinet structure offers configurations such as open, metal enclosed, and metal enclosed armored. Voltage levels designate high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V). It further differentiates into AC and DC switchgear based on voltage waveform, each meticulously designed for distinct applications like incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and more.
Effect
Control Function: Masterfully crafted to connect and disconnect circuits with precision, this feature enables meticulous start-stop control of power equipment, thereby ensuring operational excellence and reliability.
Protection Function: This feature is adeptly designed for safety, executing automatic circuit disconnection during overloads, short circuits, leakages, and other malfunctions, effectively shielding both equipment and personnel from potential dangers.
Application Location
Crafted for diverse applications, this switchgear is perfectly suited for numerous environments, such as power plants, substations, petrochemical sectors, metallurgical steel rolling, light industry, textiles, factories, mines, as well as residential complexes and skyscrapers, thereby ensuring power stability and safety across a wide spectrum of settings.
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 in the realm of electrical integration. Proudly established as a distinguished high-tech enterprise, we boast a seasoned team with over 15 years of profound industry expertise. Our dedication to excellence is reflected in our mastery across research, development, production, and service, positioning us as leaders in our field.
Our expansive and diverse product line includes high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and cutting-edge substations. These premier solutions are expertly integrated across a vast array of sectors, spanning energy and chemical industries, metal smelting, electric power grids, and industrial manufacturing. Our solutions extend their reliable touch to universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, and both commercial and residential domains, ensuring dependable and efficient electrical distribution.
Guided by the philosophy of 'smart manufacturing', we are steadfast in our commitment to technological innovation, continuously enriching our team with elite technical talent. This strategic pursuit significantly enhances our core competitiveness, empowering us to deliver unmatched value to our esteemed clients as we strive to become the industry's leading brand. Since our inception, our remarkable journey has been characterized by extraordinary progress—evolving from a nascent entity into a paragon of excellence. We adhere to a modern business ethos where quality ensures survival, market demands drive growth, reputation fuels development, and management cultivates efficiency. Central to our operations is an unwavering commitment to 'technology as the guide, standardized management, superb quality, and absolute customer satisfaction'. These principles fortify our competitive edge in the market, propelling us to new heights in serving China's electric power and grid sectors with unparalleled speed and strength. Integrity forms our foundation, quality is our hallmark, service is paramount, and customer satisfaction remains our perpetual pursuit. We are unwavering in our quest for excellence, relentless in innovation, and dedicated to crafting a brand that inspires trust. The support and trust of our valued customers propel us forward. We express our heartfelt gratitude to our loyal patrons for their enduring support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. eagerly anticipates 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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