Product Description
Switchgear plays a pivotal role in electrical systems, expertly designed to manage the intricate operations of opening, closing, controlling, and safeguarding your valuable electrical apparatus. Its seamless performance is essential during power generation, transmission, distribution, and conversion, ensuring uninterrupted operation and robust protection across a wide spectrum of power systems.
Structure
Our high voltage switchgear boasts a meticulously engineered structure with separate and secure compartments, which include the busbar room, circuit breaker room, secondary control room (also known as the instrument room), and feeder room. These compartments are thoughtfully isolated with sturdy steel partitions for enhanced safety. In our KYN28A-12 model, the upper section houses the instrument room, the circuit breaker room is centrally positioned for optimal access, and the cable room is strategically located at the bottom to ensure efficient operation.
Low voltage switchgear is innovatively categorized into two main types based on component installation methods: fixed and drawer type. The drawer type switchgear features a sturdy fixed cabinet body combined with a versatile, movable device section, offering flexibility and enhanced functionality.
Internal Components
The key internal components are the heart of our switchgear, including circuit breakers, isolating switches, load switches, and operating mechanisms. Additionally, transformers and a suite of advanced protective devices work in harmony to guarantee maximum safety and operational excellence.
Classification
Switchgear is classified by the installation method of circuit breakers into either movable or fixed types. The cabinet structures are further categorized as open, metal enclosed, or metal enclosed armored, offering a variety of setups to meet specific needs. They are distinguished by voltage levels as high-voltage (exceeding AC1000V) or low-voltage (below AC1000V) and further divided by waveform into AC and DC types. Functionally, they serve as incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and more, tailored for specific operational roles.
Effect
Control Function: Our switchgear is engineered for precision, expertly managing circuit connectivity to facilitate seamless start and stop operations of power equipment, ensuring optimal performance and control.
Protection Function: Engineered for safety, our switchgear provides robust protection by automatically disconnecting circuits during overloads, short circuits, or leakage incidents. This ensures the safety of both equipment and personnel, preventing potential harm with unmatched reliability.
Application Location
Perfectly suited for deployment in diverse environments, including power plants, substations, petrochemical facilities, metallurgical and steel rolling operations, light industry textiles, manufacturing sectors, mining enterprises, residential complexes, and high-rise buildings, our switchgear ensures reliable performance and peace of mind across all applications.
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 at the forefront of technological advancement in electrical integration. As a pioneering high-tech enterprise, we are driven by a dedicated team of innovative professionals in R&D, production, and service. With over 15 years of extensive industry expertise, we continuously push the boundaries to deliver excellence.
We proudly present an unmatched array of state-of-the-art products, encompassing high-voltage solid-state soft starters, sophisticated capacitor cabinets, and both advanced high and low voltage switchgear. Our cutting-edge gas-insulated switchgear and substations set industry benchmarks. These offerings are pivotal across numerous sectors, including energy, chemical industries, metal smelting, and electric power grids. Furthermore, our solutions empower industrial manufacturing, educational institutes, healthcare, municipal commerce, and extend to water conservancy, hydropower, and road traffic. They also enhance commercial and residential developments, ensuring reliability and efficiency.
In our unyielding quest for 'smart manufacturing', we are propelled by relentless technological innovation. By attracting elite technical talent, we boost our core competitiveness, offering unrivaled value to our esteemed customers, and we aim to emerge as the industry's leading brand. Our journey, from modest origins to industry leadership, exemplifies our commitment to innovation. We adhere to modern business principles centered on enduring quality, adaptability, reputation-driven growth, and efficiency through management excellence. Our unwavering commitment to 'technology leadership, standardized management, superior quality, and customer satisfaction' is designed to enhance our competitiveness in China's power transmission and distribution sectors. Integrity is our cornerstone, quality is our promise, and supreme service is our pledge. We are devoted to ensuring customer satisfaction. Our relentless dedication to excellence, innovation, and brand integrity are our steadfast missions. Your trust is the driving force behind our advancement. We extend our deepest gratitude to our new and loyal customers for their enduring support. At Senhang Technology, we eagerly look forward to collaborating with you to create 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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