Product Description
Our state-of-the-art switchgear is a pivotal component of modern electrical systems. It plays a crucial role in the seamless operation of electrical equipment by efficiently managing the opening, closing, controlling, and safeguarding of these systems during power generation, transmission, distribution, and energy conversion.
Structure
The robust design of our high-voltage switchgear includes meticulously organized compartments: a busbar room, a circuit breaker room, a secondary control room (or instrument room), and a feeder room. Each section is securely separated by steel plates. For instance, in the KYN28A-12 model, the top is dedicated to the instrument room, the middle houses the circuit breaker room, and the bottom is the designated cable room.
Our low-voltage switchgear is tailored to offer versatility with fixed and drawer-type configurations. The drawer-type variant combines a stationary cabinet body with a mobile device part, ensuring flexibility and ease of maintenance.
Internal Components
This sophisticated equipment integrates critical components such as circuit breakers, isolating switches, load switches, operating mechanisms, transformers, along with an array of advanced protective devices.
Classification
Our switchgear is meticulously categorized to suit diverse needs: by the circuit breaker's installation - movable or fixed; by cabinet structure - open, metal enclosed, or metal enclosed armored; by voltage - high-voltage (above AC1000V) and low-voltage (below AC1000V); by waveform - AC or DC switchgear; and by purpose - incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, among others.
Effect
Control Function: Our switchgear excels in managing power equipment by effectively connecting and disconnecting circuits to facilitate seamless start-stop control.
Protection Function: Engineered for safety, our switchgear automatically disconnects circuits experiencing overload, short circuit, leakage, and other faults, thereby safeguarding both equipment and personnel.
Application Location
Our versatile switchgear is perfectly suited for a wide array of applications, including power plants, substations, petrochemical industries, metallurgical steel rolling, light industry textiles, factories, mines, residential areas, and high-rise buildings.
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 pioneering high-tech enterprise specializing in the domain of electrical integration. With a dedicated team boasting over 15 years of industry expertise, we excel in R&D, production, and service, setting benchmarks in innovation and technology.
Our diverse product range features state-of-the-art high-voltage solid-state soft starters, robust capacitor cabinets, and versatile high and low voltage switchgear, including cutting-edge gas-insulated switchgear and comprehensive substations. Our products are instrumental across a wide spectrum of sectors such as energy and chemical industries, metal smelting, and electric power grids. We also extend our reach to industrial manufacturing, universities, and research institutions, as well as the burgeoning medical and pharmaceutical sectors. Our solutions power municipal commerce, water conservancy and hydropower, road traffic infrastructure, and serve commercial and residential developments, demonstrating our vast applicability and reliability.
Embracing the ethos of 'smart manufacturing,' we adhere to a philosophy grounded in relentless technological innovation. By attracting high-caliber technical talent, we significantly bolster our core competencies, delivering unparalleled value and crafting a distinguished brand in the industry. Since our inception, we have showcased a remarkable trajectory—from inception to excellence. Our unwavering commitment to innovation is propelled by a business model where quality ensures survival, market orientation fuels growth, reputation drives development, and management enhances efficiency. Guided by the mantra 'technology as the guide, standardized management, excellent quality, and customer satisfaction,' we fortify our market position, supporting China's electric power and grid sectors with swift, powerful, and ambitious goals. Integrity forms our foundation, quality is our hallmark, exceptional service is our promise, and customer satisfaction remains our perpetual mission. Striving for excellence, fostering continuous innovation, and establishing a trustworthy brand are our enduring pursuits. Your recognition propels us forward. We extend heartfelt gratitude to our valued customers, both new and longstanding, for their unwavering support and affection. Zhejiang Chaotai Complete Equipment Co., Ltd. eagerly anticipates collaborating with you toward a shared, prosperous future.
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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