Product Description
In the realm of electrical infrastructure, switchgear stands as an indispensable cornerstone. This crucial apparatus ensures the uninterrupted and efficient functioning of power systems, taking on the pivotal roles of opening, closing, controlling, and safeguarding electrical devices. From generation to energy conversion, and traversing the vast networks of transmission and distribution, switchgear is the guardian of electrical safety and efficiency.
Structure
High Voltage Switchgear: This cutting-edge equipment features a meticulously constructed layout, including a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room, each section expertly partitioned with sturdy steel plates to ensure safety. In models like the KYN28A-12, the design is thoughtfully arranged with a top instrument room, a central circuit breaker room, and a lower cable room, harmonizing performance with protection.
Low Voltage Switchgear: Distinguished by the method of component installation, this switchgear is available in both fixed and innovative drawer types. The drawer type is particularly notable for its static cabinet body paired with a dynamic, movable device part, enhancing adaptability and operational efficiency.
Internal Components
The heartbeat of the switchgear lies in its internal components, which are essential for optimal functionality. Central to its operation are circuit breakers, isolating switches, load switches, and operating mechanisms. Additionally, it houses transformers and a comprehensive suite of protective devices, all working in concert to ensure consistent reliability and safety.
Classification
This state-of-the-art equipment can be categorized using multiple criteria for tailored applications. By circuit breaker installation, it is available in movable and fixed types. The cabinet structure includes open, metal-enclosed, and metal-enclosed armored designs. Voltage levels distinguish high-voltage switchgear (above AC1000V) from low-voltage switchgear (below AC1000V). Moreover, it is classified into AC and DC switchgear based on voltage waveform, with specific configurations like incoming, outgoing, metering, and compensation cabinets serving distinct functions.
Effect
Control Function: Expertly engineered for precision, this feature seamlessly connects and disconnects circuits, enabling precise start-stop control of power equipment, thus ensuring superior operational efficiency and steadfast reliability.
Protection Function: Designed with safety at its core, this function is programmed to automatically sever the circuit under conditions of overload, short circuits, leakage, and other malfunctions, thereby providing robust protection for both equipment and personnel against potential dangers.
Application Location
This versatile switchgear is expertly crafted to be deployed across a broad spectrum of applications. It proves indispensable in power plants, substations, and petrochemical industries, while equally serving metallurgical steel rolling, light industry, textiles, factories, mines, residential areas, and high-rise buildings. Its presence guarantees steadfast power reliability and unmatched safety across an array of 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. is a luminary in the field of electrical integration. As a celebrated high-tech enterprise, our expert team boasts more than 15 years of substantial industry experience, specializing in the cutting-edge research, development, production, and service of electrical solutions.
Our diverse and expansive product portfolio includes high-voltage solid-state soft starters, state-of-the-art capacitor cabinets, high and low voltage switchgear, innovative gas-insulated switchgear, and sophisticated substations. These exceptional solutions are expertly integrated across a wide array of sectors such as energy, chemical, metal smelting, and electric power grids, as well as industrial manufacturing. Our influence extends beyond these fields, serving universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, along with commercial and residential domains, ensuring dependable and efficient electrical distribution systems.
With a commitment to 'smart manufacturing', we emphasize technological advancements, continuously enhancing our team with top-tier technical expertise. This strategic direction bolsters our core competitive edge, empowering us to deliver unmatched value to clients, as we strive to become the industry's leading name. Since our inception, we have embarked on a journey of extraordinary growth—evolving from a fledgling operation to a model of distinction. We operate under a progressive business philosophy where quality ensures survival, market needs dictate our evolution, reputation catalyzes development, and efficient management enhances productivity. Central to our operations is a firm dedication to 'technology as the guide, standardized management, exceptional quality, and complete customer satisfaction'. These guiding principles reinforce our market position, driving us to excel in serving China's electric power and grid sectors with unprecedented agility and effectiveness. Integrity is our cornerstone, quality is our signature, service is our priority, and customer satisfaction is our constant aim. We remain unwavering in our pursuit of excellence, relentless in innovation, and committed to building a trustworthy brand. The support and confidence of our cherished customers propel us forward. We extend sincere gratitude to our dedicated patrons for their unwavering support and loyalty. Zhejiang ChaoTai Complete Equipment Co., Ltd. looks forward to a future of shared success and prosperity, alongside 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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