Product Description
A switchgear is a paramount component in the realm of electrical infrastructure, deemed indispensable for the flawless functioning of power systems. This critical apparatus is deployed for pivotal tasks such as opening, closing, controlling, and safeguarding electrical equipment throughout the multifaceted processes of power generation, seamless transmission, strategic distribution, and efficient energy conversion.
Structure
High Voltage Switchgear: This state-of-the-art equipment is thoughtfully designed to comprise a sophisticated busbar room, an efficient circuit breaker room, a meticulously organized secondary control room (instrument room), and a well-planned feeder room. Each compartment is impeccably isolated with durable steel plates, ensuring peak performance and safety. For example, the KYN28A-12 model is ingeniously designed, with the upper segment serving as the instrument room, the central section acting as the circuit breaker room, and the lower part functioning as the cable room, all contributing to optimal reliability and safety.
Low Voltage Switchgear: Depending on the installation methodology of its components, it is adeptly categorized into fixed and drawer types. The innovative drawer type switchgear boasts a stationary cabinet body paired with a dynamic, movable device part, thus offering unparalleled flexibility and enhanced efficiency.
Internal Components
The internal components are the lifeblood of the switchgear, comprising primarily of circuit breakers, isolating switches, load switches, and operating mechanisms. Additionally, it includes transformers and an extensive suite of protective devices, all working in harmony to ensure robust performance and safety.
Classification
This technologically advanced equipment can be systematically classified based on diverse criteria. By circuit breaker installation method, it is available in versatile movable and fixed types. The cabinet structure offers configurations such as open, metal enclosed, and metal enclosed armored, catering to specific needs. Voltage levels further categorize it into high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V). It is also differentiated into AC and DC switchgear based on voltage waveform, each precisely engineered for particular applications like incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, among others.
Effect
Control Function: Ingeniously crafted to efficiently connect and disconnect circuits, it enables accurate and precise start-stop control of power equipment, ensuring consistent operational efficiency and reliability.
Protection Function: Designed with safety at the forefront, this function automatically disconnects the circuit when confronted with overloads, short circuits, leakage, and other potential faults, thereby protecting both equipment and personnel from any potential hazards.
Application Location
Expertly crafted for a multitude of applications, this switchgear is perfectly suited for a vast array of environments. From power plants and substations to the petrochemical and metallurgical steel rolling industries, light industry, textiles, factories, and mines, as well as residential areas and towering high-rise buildings, it ensures reliable power 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 as a lighthouse of innovation in the dynamic field of electrical integration. As a highly esteemed high-tech enterprise, our accomplished team proudly brings forth more than 15 years of deep industry expertise, excelling in the realms of research, development, production, and service delivery.
Our diverse and expansive product line proudly features high-voltage solid-state soft starters, robust capacitor cabinets, high and low voltage switchgear, advanced gas-insulated switchgear, and state-of-the-art substations. These top-tier solutions are seamlessly interwoven into a vast array of sectors, spanning energy, chemical industries, metal smelting, electric power grids, to industrial manufacturing. Our influence extends gracefully to universities, prestigious research institutions, healthcare, pharmaceutical sectors, municipal commerce, water conservancy, hydropower, road traffic, alongside bustling commercial and vibrant residential domains. We ensure reliable and efficient electrical distribution across the board.
Embracing the inspiring philosophy of 'smart manufacturing', we are passionately dedicated to technological innovation, continually enriching our dynamic team with elite technical talents. This strategic focus amplifies our core competitiveness, enabling us to deliver unmatched value to our clients as we strive to ascend as the industry's leading brand. Our journey, since inception, has been adorned with remarkable progress—evolving from a fledgling entity to a paragon of excellence. We adhere to a modern business ethos where quality ensures survival, market demands steer our growth, reputation fuels our development, and effective management cultivates exceptional efficiency. Anchored at the heart of our operations is an unwavering commitment to 'technology as the compass, standardized management, superior quality, and absolute customer satisfaction'. These principles fortify our competitive edge in the market, propelling us to unprecedented heights in serving China's electric power and grid sectors with unmatched agility and might. Integrity serves as our foundation, quality is our signature, service remains paramount, and achieving customer satisfaction is our constant quest. We remain steadfast in our pursuit of excellence, relentless in innovation, and dedicated to crafting a brand that commands trust. The unwavering support and trust of our valued customers continue to propel us forward. We express our deepest gratitude to our loyal patrons for their enduring support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. eagerly anticipates a vibrant 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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