Product Description
A switchgear is not just a crucial component but the heartbeat of electrical power systems, ensuring smooth and efficient operations. Its primary role encompasses the indispensable tasks of opening, closing, controlling, and safeguarding electrical devices during the pivotal stages of power generation, transmission, distribution, and energy conversion.
Structure
High Voltage Switchgear: This state-of-the-art equipment is a marvel of engineering, featuring distinct compartments such as a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room, all expertly isolated by durable steel plates. For instance, the KYN28A-12 model is ingeniously crafted, with the upper section as the instrument room, the middle as the circuit breaker room, and the lower section as the cable room, ensuring maximum performance and uncompromised safety.
Low Voltage Switchgear: Categorized by installation methods into fixed and innovative drawer types, the drawer type switchgear stands out with its stationary cabinet body and a flexible, dynamic movable device part, providing unparalleled flexibility and operational efficiency.
Internal Components
The internal components are the lifeblood of the switchgear's functionality, including vital elements such as circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and a wide array of protective devices, all meticulously engineered to ensure unmatched reliability and safety.
Classification
This sophisticated equipment can be classified with precision across several criteria. Based on the method of circuit breaker installation, it is available in both movable and fixed types. The cabinet structure offers diverse configurations: open, metal enclosed, and metal enclosed armored. Voltage levels distinctly categorize high-voltage switchgear (above AC1000V) from low-voltage switchgear (below AC1000V). Further divided by voltage waveform into AC and DC switchgear, each is expertly tailored for specific uses like incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, among others.
Effect
Control Function: With a design marked by precision, it connects and disconnects circuits seamlessly, facilitating the exact start-stop control of power equipment while ensuring remarkable efficiency and reliability.
Protection Function: Designed with safety at its core, this function autonomously isolates the circuit in scenarios of overload, short circuits, leakage, and other faults, thus providing robust protection to both equipment and personnel against potential hazards.
Application Location
Designed for an impressive range of applications, this switchgear is ideal for various settings, from power plants and substations to petrochemical industries, metallurgical steel rolling, light industry, textiles, factories, and mines. It's equally effective in residential areas and high-rise buildings, ensuring reliable power supply and uncompromised safety across diverse 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. stands as a beacon of transformative innovation within 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 cutting-edge research, development, sophisticated production, and exemplary service.
Our expansive product line boasts high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and advanced substations. These premier solutions are seamlessly integrated across a myriad of sectors, ranging from energy and chemical industries to metal smelting, electric power grids, and industrial manufacturing. Our influence extends to universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, as well as commercial and residential domains, ensuring not just reliable, but also highly efficient electrical distribution.
Embracing the philosophy of 'smart manufacturing', we are deeply committed to technological innovation, continually enriching our elite team with top-tier technical talents. This strategic approach amplifies our core competitiveness, enabling us to offer unparalleled value to our clients, as we aspire to be a leading brand within the industry. Since our inception, our journey has been marked by remarkable progress—transforming from a nascent entity to a paragon of excellence. We adhere to a modern business ethos where uncompromised quality drives survival, market demands spearhead our growth, reputation fuels development, and efficient management cultivates success. At the heart of our operations lies 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 unmatched speed and strength. Integrity is 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 consistently 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 trust and support. 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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