Product Description
The Switchgear by Chaotai is a robust and versatile piece of electrical equipment, expertly designed for the sophisticated tasks of opening, closing, controlling, and safeguarding electrical systems. Essential in power generation, transmission, distribution, and energy conversion, it ensures seamless operations and elevated safety in power systems.
Structure
High Voltage Switchgear: Meticulously crafted, these units typically feature distinct sections such as the busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each section is expertly isolated by durable steel plates. In models like the KYN28A-12, the instrument room is strategically placed at the top, the circuit breaker room is centrally located, and the cable room is positioned at the bottom, offering optimal accessibility and efficiency.
Low Voltage Switchgear: This versatile equipment is available in fixed and drawer types, determined by the component installation method. The drawer type switchgear is ingeniously designed with a stable cabinet body paired with a movable device part, offering flexibility and ease of maintenance.
Internal Components
Our switchgear houses an array of critical components including circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and an assortment of protective devices, all working together to ensure reliable and safe electrical operation.
Classification
The classification of switchgear is multifaceted. It can be categorized by circuit breaker installation into movable and fixed types; cabinet structure into open, metal enclosed, and metal enclosed armored types. Moreover, it is divided by voltage levels into high-voltage (above AC1000V) and low-voltage (below AC1000V), and by voltage waveform into AC and DC switchgear. Lastly, based on purpose, classifications include incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and more.
Effect
Control Function: Expertly designed to manage circuit connectivity, this function allows for precise start and stop control of power equipment, enhancing operational efficiency.
Protection Function: Engineered with advanced safety mechanisms, it automatically disconnects circuits in case of overload, short-circuit, leakage, and other faults, providing unparalleled protection for equipment and personnel.
Application Location
Our switchgear is ideally suited for a wide range of settings, including power plants, substations, petrochemical facilities, metallurgical steel rolling mills, light industry textile operations, factories, mines, residential areas, and high-rise buildings, making it an indispensable choice across various sectors.
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. stands as a beacon of innovation in the realm of electrical integration. Proudly established as a high-tech enterprise, we boast a specialized team in R&D, production, and service, with a wealth of expertise accumulated over 15 years in the industry.
At Zhejiang ChaoTai, our impressive portfolio features high-voltage solid-state soft starters, capacitor cabinets, sophisticated high and low voltage switchgear, advanced gas-insulated switchgear, and robust substations. Our cutting-edge solutions are extensively utilized across a multitude of sectors. From the dynamic energy and chemical industries to the demanding metal smelting and expansive electric power grids; from the precision-driven industrial manufacturing and academic research institutions to the vital medical and pharmaceutical sectors. Our reach also extends to municipal commerce, water conservancy, hydropower, road traffic, and both commercial and residential domains. Our products empower every corner of modern infrastructure.
Embracing the spirit of technological innovation, Zhejiang ChaoTai is dedicated to the philosophy of 'smart manufacturing.' We are proactive in recruiting top-tier technical talent, significantly boosting our core strengths while offering unrivaled services to our clientele. Our journey chronicles a relentless pursuit of excellence, transforming from humble beginnings to an industry leader. Our strategy is firmly rooted in innovation and quality, securing market presence through reputation and optimizing efficiency through astute management. We are unwavering in our commitment to 'technology as the guide, standardized management, excellent quality, and customer satisfaction.' This commitment fortifies our market position as we ambitiously serve China's electric power and grid sectors. Our ethos of integrity, quality supremacy, exceptional service, and unwavering customer satisfaction is our eternal pledge. As we chase excellence and innovation, we are steadfast in crafting a reliable brand. Your trust propels us forward. We extend our heartfelt gratitude to both new and long-standing customers for their ongoing support. At Senhang Technology, we eagerly anticipate collaborating with you to forge a brighter, more 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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