Product Description
Switchgear is an indispensable element in electrical systems. Expertly engineered for excellence, it efficiently facilitates the opening, closing, controlling, and protection of electrical devices across power generation, transmission, distribution, and conversion processes. Its core purpose is to guarantee the smooth functioning and safeguarding of various power systems, thereby ensuring uninterrupted operations.
Structure
Our high voltage switchgear is crafted with precision, featuring distinct compartments: the busbar room, the circuit breaker room, the secondary control room, and the feeder room. These sections are meticulously insulated with steel partitions. For example, the KYN28A-12 model showcases an instrument room at the top, a centrally located circuit breaker room, and a cable room at the base, reflecting superior engineering design.
Low voltage switchgear is elegantly divided based on component installation into fixed and drawer types. The drawer type stands out with its sturdy fixed cabinet foundation, enhanced by a flexible, mobile device section, offering adaptability and resilience.
Internal Components
Our switchgear's internal components are a testament to innovation and functionality, featuring circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and advanced protective devices. These components synergistically work to deliver unmatched operational efficiency and safety.
Classification
Switchgear classification is diverse, with circuit breaker installation methods varying between movable and fixed types. Cabinet structures are categorized into open, metal enclosed, or metal enclosed armored styles. They are further distinguished by voltage levels into high-voltage (above AC1000V) and low-voltage (below AC1000V) and by waveform into AC and DC. Function-specific cabinets include incoming, outgoing, metering, and compensation types, among others.
Effect
Control Function: The switchgear is adept at managing circuit connectivity, facilitating seamless start and stop operations of power equipment to ensure precise control and exemplary performance at all times.
Protection Function: Our switchgear provides comprehensive protection, automatically severing the circuit in cases of overloads, short circuits, or leakage incidents, thereby safeguarding both equipment and personnel from potential hazards.
Application Location
The switchgear is ideally suited for use in power plants, substations, petrochemical facilities, metallurgical and steel rolling operations, light industry textiles, manufacturing sectors, mining enterprises, residential complexes, and high-rise buildings, delivering exceptional reliability and performance across a wide range of 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. stands proudly as a vanguard in the high-tech arena, mastering the art of electrical integration. Our exceptional team, brimming with innovation and dedication, has amassed over 15 years of profound industry expertise, molding us into leaders of the field.
Our expansive suite of state-of-the-art products is a testament to our prowess, featuring high-voltage solid-state soft starters, sophisticated capacitor cabinets, advanced high and low voltage switchgear, cutting-edge gas-insulated switchgear, and robust substations. These versatile solutions are pivotal in energizing a multitude of sectors, from the dynamic energy and chemical landscapes to the robust domains of metal smelting and power grids. Whether in industrial manufacturing, educational institutions, or the realms of medicine and pharmaceuticals, our products shine. Our reach extends to municipal commerce, water conservancy, and hydropower, weaving into the fabric of road traffic systems, commercial enterprises, and residential developments alike.
Our enterprise is fueled by the spirit of 'smart manufacturing', propelled by the relentless march of technological advancements. By actively engaging top-tier technical experts, we infuse our operations with cutting-edge expertise, fortifying our core competitiveness. This empowers us to deliver unparalleled value to our clientele, as we ambitiously strive to ascend to the pinnacle of industry prestige. Our journey, from modest origins to commanding industry stature, is a testament to our commitment to innovation. Guided by modern business tenets, we emphasize lasting quality, agile market adaptation, growth driven by reputation, and efficiency steered by astute management. Our unwavering dedication to 'technology leadership, standardized management, superior quality, and customer satisfaction' is the cornerstone of our strategy to enhance our competitive edge in China's power transmission and distribution sectors. Integrity forms the bedrock of our ethos, with quality and supreme service forming our guiding stars. Our relentless quest for excellence, innovation, and brand trustworthiness remains our steadfast pursuit. Your trust is the engine of our progress, and we extend our deepest gratitude to our new and loyal customers for their unwavering support. Here at Senhang Technology, we enthusiastically look forward to collaborating with you to illuminate a brighter future together.
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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