Product Description
A switchgear is an indispensable cornerstone of electrical infrastructure, crucial for the seamless and efficient functioning of power networks. This pivotal equipment is primarily employed for the essential tasks of opening, closing, controlling, and safeguarding electrical apparatus across the entire spectrum of generation, transmission, distribution, and energy conversion processes, ensuring smooth and uninterrupted power flow.
Structure
High Voltage Switchgear: This cutting-edge apparatus comprises key sections including a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each compartment is expertly isolated with sturdy steel partitions. In the KYN28A-12 model, the layout is ingeniously crafted with the top portion as the instrument room, the middle part housing the circuit breaker room, and the lower section serving as the cable room, designed to maximize performance and safety.
Low Voltage Switchgear: Depending on the component installation method, it is classified into fixed and drawer types. The innovative drawer type features a stationary cabinet enhanced by a dynamic, movable device section, providing unparalleled flexibility and operational efficiency.
Internal Components
The internal components form the backbone of the switchgear, comprising mainly of circuit breakers, isolating switches, load switches, operating mechanisms, and transformers, supported by an extensive array of protective devices. Together, these components assure unmatched operational reliability and safety.
Classification
This advanced equipment is classified based on distinct criteria. By circuit breaker installation, it is available in movable and fixed types. The cabinet structure offers variations such as open, metal enclosed, and metal enclosed armored setups. Voltage levels classify it into high-voltage (above AC1000V) and low-voltage (below AC1000V) switchgear. Also, it divides into AC and DC switchgear based on voltage waveform, each tailored for specific applications like incoming, outgoing, metering, and compensation cabinets, among others.
Effect
Control Function: Designed with expertise, this function connects and disconnects circuits, enabling precise start-stop control of power equipment. It ensures the highest levels of operational efficiency and reliability, catering to diverse power needs.
Protection Function: Engineered with a focus on safety, this function automatically disconnects the circuit during overloads, short circuits, leakage, and other faults, thereby providing a shield to equipment and personnel against potential hazards.
Application Location
Created for broad-spectrum application, this switchgear is the ideal choice for a multitude of environments. From power plants and substations to petrochemical industries, metallurgical steel rolling, light industry, textiles, factories, mines, as well as residential areas and high-rise buildings, it ensures unparalleled power reliability and safety across a diverse array 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. As a distinguished high-tech enterprise, our seasoned team brings forth over 15 years of profound industry expertise, excelling in research, development, production, and service.
Explore our extensive range of cutting-edge products, where innovation meets performance. Our offerings include high-voltage solid-state soft starters, precision-engineered capacitor cabinets, state-of-the-art high and low voltage switchgear, and robust gas-insulated switchgear. Not to mention, our advanced substations are designed for optimal performance across diverse industries. From energy solutions to the chemical sector, and metal smelting to expansive electric power grids, our products deliver unmatched reliability and efficiency. We cater to a wide array of sectors, including universities, research institutions, and healthcare facilities, ensuring our solutions meet the highest standards. Our footprint extends to pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, as well as thriving commercial and residential areas, ensuring seamless and dependable electrical distribution wherever it's needed.
Embracing the philosophy of 'smart manufacturing', we are at the forefront of technological innovation, continually enriching our team with elite technical talents. This strategic direction amplifies our core competitiveness, allowing us to deliver unparalleled value to our clients as we strive to be the industry's leading brand. Since our inception, we have transformed from a nascent entity to an exemplary beacon of excellence. We adhere to a modern business ethos where quality drives survival, market demands guide our growth, reputation fuels our development, and management cultivates efficiency. At the heart of our operations is an unwavering commitment to 'technology as the guide, standardized management, superb quality, and absolute customer satisfaction'. These principles solidify our competitive edge in the market, propelling us to new heights in serving China's electric power and grid sectors with unmatched 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 motivate 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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