Product Description
A switchgear is an indispensable component in the realm of electrical equipment, playing a crucial role in the flawless functioning of power systems. It is chiefly employed for essential tasks such as opening, closing, controlling, and safeguarding electrical apparatus during the intricate processes of generation, transmission, distribution, and energy conversion—ensuring seamless operations across the power network.
Structure
High Voltage Switchgear: This state-of-the-art equipment includes distinct compartments like a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room, each carefully segregated using sturdy steel plates. Particularly in the KYN28A-12 model, the design is ingeniously arranged with the upper portion serving as the instrument room, the middle section as the circuit breaker room, and the lower area as the cable room, prioritizing peak performance and safety.
Low Voltage Switchgear: Depending on the component installation methodology, it is classified into fixed and drawer versions. The cutting-edge drawer type switchgear boasts a static cabinet body combined with a versatile, mobile device segment, providing unmatched flexibility and operational efficiency.
Internal Components
The internal components form the backbone of the switchgear's functionality, primarily comprising circuit breakers, isolating switches, load switches, operating mechanisms, and transformers, along with an extensive array of protective devices, all meticulously engineered to ensure steadfast operation and utmost safety.
Classification
This sophisticated switchgear can be meticulously classified according to various parameters. By the circuit breaker installation method, it comes in movable and fixed types. The cabinet structure can be open, metal enclosed, or metal enclosed armored. Voltage levels divide it into high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V). It is further categorized into AC and DC switchgear based on voltage waveform, each designed for specialized applications like incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, among others.
Effect
Control Function: Masterfully crafted to connect and disconnect circuits, it ensures precise start-stop control of power equipment, significantly boosting operational efficiency and reliability.
Protection Function: Meticulously designed for safety, this function autonomously disconnects the circuit in scenarios of overload, short circuits, leakage, and other anomalies, thereby shielding both equipment and personnel from potential risks.
Application Location
Engineered for a wide spectrum of applications, this switchgear is perfectly suited for diverse environments such as power plants, substations, petrochemical sectors, metallurgical steel rolling, light industry, textiles, factories, mines, residential locales, and high-rise buildings, delivering unparalleled power reliability and safety across a multitude 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. emerges as a beacon of innovation within the sphere of electrical integration. Celebrated as a distinguished high-tech enterprise, our expert team boasts over 15 years of profound industry expertise, thriving in the realms of research, development, production, and service.
Our comprehensive product array features high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and cutting-edge substations. These superior solutions are flawlessly integrated across a diverse range of sectors, including energy, chemical industries, metal smelting, electric power grids, and industrial manufacturing. Our influence extends to universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, alongside commercial and residential domains, ensuring robust and efficient electrical distribution.
Embracing the philosophy of 'smart manufacturing', we are committed to technological innovation, consistently enriching our team with elite technical talents. This strategic initiative enhances our core competitiveness, empowering us to deliver unparalleled value to our clients as we strive to be the industry's leading brand. Since our inception, our journey has been characterized by extraordinary progress—evolving from a nascent entity to a paragon of excellence. We adhere to a modern business ethos where quality is the cornerstone of survival, market demands steer our growth, reputation invigorates development, and management cultivates efficiency. At the core of our operations lies an unwavering commitment to 'technology as the guide, standardized management, superb quality, and absolute customer satisfaction'. These principles bolster our competitive edge in the market, propelling us to unprecedented heights in serving China's electric power and grid sectors with unmatched speed and strength. Integrity is our foundation, quality our hallmark, service paramount, and customer satisfaction our perpetual pursuit. We remain steadfast in our quest for excellence, relentless in innovation, and dedicated to crafting a brand that inspires trust. The support and trust of our esteemed customers propel us forward. We extend our heartfelt gratitude to our loyal patrons for their unwavering 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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