Product Description
A switchgear serves as a pivotal component in the realm of electrical equipment, indispensable for the uninterrupted functionality of power systems. Its primary role is to adeptly manage the essential tasks of opening, closing, controlling, and safeguarding electrical apparatus. This is crucial throughout the entire spectrum of power processes, including generation, transmission, distribution, and energy conversion, ensuring continuity and protection at every stage.
Structure
High Voltage Switchgear: This sophisticated and cutting-edge equipment typically includes a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each compartment is exquisitely isolated with durable steel plates. Specifically, in the renowned KYN28A-12 model, the architecture is ingeniously arranged with the upper segment as the instrument room, the central part as the circuit breaker room, and the lower section as the cable room, meticulously crafted to guarantee peak performance and ultimate safety.
Low Voltage Switchgear: Distinguished by its component installation method, it is categorized into fixed and drawer types. The ground-breaking drawer type switchgear is characterized by a stable cabinet body paired with a dynamic, movable device segment, delivering unmatched flexibility and operational efficiency.
Internal Components
At the heart of the switchgear's functionality are its internal components, chiefly comprising circuit breakers, isolating switches, load switches, operating mechanisms, and transformers. These are complemented by an extensive suite of protective devices, all designed to ensure steadfast reliability and safety in operation.
Classification
This highly advanced equipment can be classified according to several criteria. Based on the circuit breaker installation method, it offers both movable and fixed types. The cabinet structure presents options such as open, metal enclosed, and metal enclosed armored configurations. Voltage levels demarcate high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V) distinctions. Furthermore, it is categorized into AC and DC switchgear based on voltage waveform, each meticulously crafted for specific applications, including incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, among others.
Effect
Control Function: This expertly crafted design is engineered to connect and disconnect circuits with precision, facilitating the exact start-stop control of power equipment, thereby ensuring exceptional operational efficiency and unwavering reliability.
Protection Function: Meticulously engineered for maximum safety, this function automatically severs the circuit in the event of overload, short circuits, leakage, and other faults, effectively shielding both equipment and personnel from potential dangers.
Application Location
Engineered for unparalleled versatility, this switchgear is ideally tailored for a broad spectrum of applications, making it the perfect choice for environments such as power plants, substations, petrochemical industries, metallurgical steel rolling, light industry, textiles, factories, mines, residential areas, and high-rise buildings, guaranteeing unmatched power reliability and safety across a diverse range 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. shines brightly as a pioneering force in electrical integration. As a high-tech enterprise of distinction, we leverage over 15 years of profound expertise in research, development, production, and service. Our seasoned team is dedicated to pushing the boundaries of innovation.
Our diverse and expansive product line includes high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and state-of-the-art substations. These cutting-edge solutions are seamlessly integrated across a multitude of sectors, ranging from energy and chemical industries to metal smelting, electric power grids, and industrial manufacturing. Our influence extends into universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, and both commercial and residential arenas, ensuring consistent, reliable, and efficient electrical distribution.
Driven by the philosophy of 'smart manufacturing', we are committed to relentless technological innovation, continually enhancing our team with top-tier technical talents. This strategy bolsters our core competitiveness, enabling us to deliver exceptional value to our clients as we strive to become the industry's preeminent brand. Since our inception, we've experienced a remarkable journey—from a fledgling entity to a paragon of excellence. We adhere to a contemporary business philosophy where quality ensures our survival, market demand guides our growth, reputation fuels our development, and management nurtures our efficiency. Central to our operations is an unwavering commitment to 'technology as the guide, standardized management, unparalleled quality, and complete customer satisfaction'. These guiding principles solidify our market advantage, driving us to unprecedented heights in serving China's electric power and grid sectors with unrivaled speed and strength. Integrity is our bedrock, quality our trademark, service our priority, and customer satisfaction our constant goal. We are steadfast in our pursuit of excellence, relentless in innovation, and dedicated to building a brand that earns trust. The support and trust of our esteemed customers inspire us onward. We extend our deepest gratitude to our loyal patrons for their unwavering support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. is excited to embrace a future of shared success and prosperity, together 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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