Product Description
A switchgear is an indispensable component in electrical systems, crucial for maintaining the unbroken flow of power. Its primary role is to effectively manage the strategic operations of opening, closing, controlling, and safeguarding electrical apparatus across the entire spectrum of power generation, transmission, distribution, and energy conversion processes.
Structure
High Voltage Switchgear: This state-of-the-art equipment encompasses integral sections such as a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room, each securely partitioned by durable steel plates. The KYN28A-12 model, for instance, boasts a well-orchestrated arrangement: the top portion is designated as the instrument room; the middle section serves as the circuit breaker room; and the bottom compartment functions as the cable room. This thoughtful design ensures peak performance and robust safety standards.
Low Voltage Switchgear: Depending on how components are assembled, it can be fixed or drawer type. The ingeniously designed drawer type switchgear features a stationary cabinet body coupled with a mobile, versatile device component, enhancing flexibility and operational efficiency.
Internal Components
At the heart of the switchgear's operation are its internal components, which include circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and an extensive array of protective devices, all working seamlessly to ensure reliable operations and safeguard against potential issues.
Classification
This high-tech equipment is meticulously categorized based on several factors. Depending on the circuit breaker installation method, it is available in both movable and fixed configurations. The cabinet structure is offered in open, metal enclosed, and metal enclosed armored versions. Voltage levels classify it into high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V). Further classification is based on voltage waveform into AC and DC switchgear, each designed for specific applications such as incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, ensuring wide-ranging utility.
Effect
Control Function: With precision engineering, this function is optimized to connect and disconnect circuits, providing meticulous start-stop control of power equipment, thereby ensuring superior operational efficiency and dependability.
Protection Function: Purposefully engineered for safety, this function automatically disengages the circuit amid overload, short circuits, leakage, or other malfunctions, thereby protecting both equipment and personnel from potential risks and dangers.
Application Location
Engineered for flexible deployment, this switchgear is ideally crafted for a wide spectrum of environments, including power plants, substations, petrochemical sectors, metallurgical steel rolling facilities, light industries, textile manufacturing, factories, and mines, as well as residential complexes and high-rise buildings, delivering dependable power solutions and security across various 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. is a shining example of cutting-edge innovation in electrical integration. We are a prestigious high-tech enterprise, powered by a team with over 15 years of deep industry expertise. Our excellence spans research, development, production, and impeccable service delivery.
Our diverse and extensive product portfolio includes high-voltage solid-state soft starters, capacitor cabinets, gas-insulated switchgear, high and low voltage switchgear, and state-of-the-art substations. These top-tier solutions are seamlessly woven into a wide array of sectors: from energy and chemical industries to metal smelting, electric power grids, and industrial manufacturing. Our influence permeates universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, and both commercial and residential areas. We guarantee reliable, efficient, and innovative electrical distribution solutions.
Guided by the 'smart manufacturing' philosophy, we are continually pushing the boundaries of technological innovation, bolstering our team with top-tier technical talent. This strategic focus enhances our core competitiveness, enabling us to deliver unmatched value to our clients as we strive to be the industry's leading brand. From our inception, we have achieved remarkable milestones—evolving from a fledgling entity into a beacon of excellence. Our modern business ethos emphasizes quality as the key to survival, market needs as the compass for growth, reputation as the engine for development, and management as the driver of efficiency. At our core, we unwaveringly commit to 'technology as the guide, standardized management, exceptional quality, and absolute customer satisfaction'. These guiding principles strengthen our competitive advantage, propelling us to unparalleled heights in China's electric power and grid sectors, delivering solutions with unmatched speed and strength. Integrity is our bedrock, quality is our signature, exceptional service is our priority, and customer satisfaction is our ultimate goal. We diligently pursue excellence, passionately innovate, and are committed to building a brand that earns unwavering trust. The trust and support of our cherished customers propel us forward. We extend our deepest gratitude to our loyal patrons for their steadfast support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. looks forward to a future of shared 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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