Product Description
Our Premium 11kv Switchgear is an indispensable asset in modern electrical infrastructures, meticulously engineered to adeptly manage the intricate processes of opening, closing, controlling, and shielding electrical equipment throughout power generation, transmission, distribution, and conversion. Its core function is to guarantee unfaltering operations and reliable protection across a vast array of power systems.
Structure
Our high voltage switchgear showcases a meticulously crafted architecture, comprising distinct compartments such as the busbar room, circuit breaker room, secondary control room (also known as the instrument room), and feeder room, each securely partitioned by robust steel barriers. For example, the KYN28A-12 model features a strategic layout with the instrument room perched at the top, the circuit breaker room centrally stationed, and the cable room positioned at the base, ensuring an organized and efficient flow.
Low voltage switchgear is innovatively divided based on the installation methodology of its components into fixed and drawer types. The drawer type switchgear is distinguished by its stable fixed cabinet framework, enhanced by a dynamic movable device section, offering flexibility and ease of use.
Internal Components
The heart of our switchgear lies in its meticulously selected internal components, including circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and an array of sophisticated protective devices. These components are harmoniously integrated to deliver exceptional operational efficiency and uncompromised safety.
Classification
Our switchgear is expertly classified by the circuit breaker's installation method into movable and fixed types. The cabinet structures are further categorized as open, metal-enclosed, or metal-enclosed armored. They are defined by voltage levels into high-voltage (above AC1000V) or low-voltage (below AC1000V), and by voltage waveform into AC and DC. Designed to serve specific functions, they are integral as incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and more.
Effect
Control Function: Skillfully orchestrates circuit connectivity, facilitating the start and stop operations of power equipment with precision, ensuring unmatched control and peak performance.
Protection Function: Delivers resilient protection by automatically severing the circuit amidst overloads, short circuits, or leakage events, safeguarding both equipment and personnel with unwavering reliability.
Application Location
Our switchgear is exceptionally suited for diverse environments, including power plants, substations, petrochemical facilities, metallurgical and steel rolling operations, light industry textiles, manufacturing sectors, mining enterprises, residential complexes, and towering high-rise buildings, guaranteeing dependable performance 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. proudly stands as a beacon of high-tech innovation in electrical integration. With a dynamic team of dedicated R&D specialists, expert production staff, and responsive service professionals, we leverage over 15 years of industry-rich expertise to lead and inspire.
Our expansive portfolio showcases an impressive array of cutting-edge solutions, including high-voltage solid-state soft starters, sophisticated capacitor cabinets, and state-of-the-art switchgear systems—both high and low voltage, as well as gas-insulated options. Additionally, we provide robust substations, tailored to meet the diverse needs of sectors such as energy and chemical processing, metal smelting, electric power distribution, and more. Our innovative products are instrumental in enhancing efficiency across educational institutions, medical and pharmaceutical environments, as well as municipal and commercial developments. From water conservancy and hydropower projects to road traffic systems and residential complexes, our reliable solutions empower a wide spectrum of industries.
Driven by a passion for 'smart manufacturing', Zhejiang ChaoTai embraces continuous technological evolution. We attract elite technical experts to fortify our competitive edge, delivering exceptional value and aspiring to craft the industry's most esteemed brand. Our journey from modest beginnings to industry leadership is fueled by relentless innovation. Guided by modern business principles, we champion quality and adaptability, ensuring growth through reputation and efficiency. Our unwavering commitment to 'technology leadership, standardized management, superior quality, and customer satisfaction' elevates our competitive stance within China's power transmission and distribution sectors. We uphold integrity, prioritize excellence, and deliver unmatched service, all while steadfastly pursuing customer satisfaction. Our dedication to innovation and brand integrity remains resolute. Your trust is the cornerstone of our success, and we express sincere gratitude to our loyal clientele for their steadfast support. At Senhang Technology, we look forward to fostering partnerships that illuminate a brighter future for all.
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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