Product Description
Switchgear is an indispensable element within electrical systems, crafted with precision to masterfully handle the opening, closing, controlling, and protection of electrical apparatuses. Its involvement spans the entire spectrum of power activities, including generation, transmission, distribution, and conversion. The switchgear's core mission is to guarantee flawless functionality and robust protection across various power configurations, making it a critical asset in ensuring uninterrupted operations.
Structure
High voltage switchgear boasts a meticulously engineered structure, comprising distinct compartments such as the busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each compartment is strategically isolated using steel partitions to ensure safety and efficiency. A prime example is the KYN28A-12 model, where the instrument room is elevated at the top, the circuit breaker room occupies the central position, and the cable room is situated at the base, offering a well-organized and reliable setup.
Low voltage switchgear is expertly categorized by the installation method of its components, which includes fixed and drawer types. The drawer type switchgear is characterized by a solidly constructed cabinet body that is complemented by a flexible and adaptable movable device section, ensuring versatility and ease of maintenance.
Internal Components
The key internal components of switchgear include sophisticated circuit breakers, isolating switches, load switches, advanced operating mechanisms, transformative transformers, and a diverse array of cutting-edge protective devices. These components work in perfect harmony to ensure operational efficiency and safety, delivering superior performance and reliability.
Classification
Switchgear classification is determined by the circuit breaker's installation method, distinguishing between movable and fixed types. The cabinet structures are further categorized into open, metal enclosed, or metal enclosed armored. Voltage levels provide another layer of classification, distinguishing between high-voltage (above AC1000V) and low-voltage (below AC1000V), while voltage waveform divides them into AC and DC. Additionally, switchgear serves critical functions as incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and more, tailored to suit specific operational needs.
Effect
Control Function: Skillfully manages circuit connectivity to enable efficient start and stop operations of power equipment, ensuring meticulous control for optimal performance and reliability.
Protection Function: Offers formidable protection by swiftly and automatically disconnecting the circuit during overloads, short circuits, or leakage incidents, thereby shielding equipment and personnel from potential hazards and ensuring a safe operational environment.
Application Location
The Durable 11kv Switchgear is perfectly suited for a diverse range of 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. Its reliable performance and robust construction make it an essential component for ensuring continuous and dependable operations across these varied locations.
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 at the forefront of technological innovation as a distinguished high-tech enterprise, specializing in the seamless integration of electrical solutions. With an impressive legacy of over 15 years in the industry, our passionate and inventive R&D, production, and service teams are the backbone of our success, bringing unparalleled expertise and innovative solutions to our esteemed clientele.
Our expansive portfolio offers an array of state-of-the-art products, distinguished by their advanced technology and reliability. This includes pioneering high-voltage solid-state soft starters, expertly crafted capacitor cabinets, cutting-edge high and low voltage switchgear, sophisticated gas-insulated switchgear, and robust substations. These innovative solutions serve a broad spectrum of industries, including energy, chemical, metal smelting, and electric power grids, as well as industrial manufacturing, educational institutions, and the medical and pharmaceutical sectors. Our products also play a crucial role in municipal commerce, water conservancy, hydropower, road traffic, and both commercial and residential sectors, exemplifying our multifaceted impact and adaptability.
Our unwavering dedication to 'smart manufacturing' is fueled by relentless technological advancement, ensuring we stay at the pinnacle of industry innovation. We strategically recruit premier technical talent, reinforcing our competitive edge and delivering exceptional value to our valued clients. As we strive to establish the leading brand within the industry, our trajectory, from modest beginnings to industry prominence, is a testament to our innovative spirit. Guided by modern business principles, we prioritize enduring quality, market adaptability, reputation-driven growth, and management-driven efficiency. Our steadfast principles of 'technology leadership, standardized management, superior quality, and customer satisfaction' drive our competitive edge in China's dynamic power transmission and distribution sectors. Integrity is our cornerstone, quality is our promise, and service is our pledge, all converging to ensure customer satisfaction. Our relentless pursuit of innovation, excellence, and brand reliability are the pillars of our mission. Your trust propels our journey. We express our profound gratitude to both new and loyal customers for their steadfast support. At Senhang Technology, we eagerly look forward to forging a brighter future alongside you.
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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