Product Description
A switchgear represents the epitome of precision engineering in electrical equipment, expertly designed for the seamless opening, closing, controlling, and safeguarding of electrical systems. Whether in power generation, transmission, distribution, or energy conversion, this vital component ensures optimal performance and safety across power systems.
Structure
High Voltage Switchgear: Crafted with meticulous attention to detail, high voltage switchgear boasts a series of distinct compartments, such as the busbar room, circuit breaker room, secondary control room (instrument room), and feeder room, each elegantly separated by robust steel plates. In models like the KYN28A-12, the instrument room sits prestigiously at the top, the circuit breaker room occupies the central position, while the cable room forms the sturdy base.
Low Voltage Switchgear: Defined by its installation method, low voltage switchgear comes in both fixed and drawer types. The sophisticated drawer type features a stalwart cabinet body, coupled with a versatile movable device part, ensuring flexibility and efficiency.
Internal Components
The heart of the switchgear is composed of essential components such as circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and an array of protective devices, each playing a critical role in maintaining system integrity and reliability.
Classification
Switchgear is thoughtfully categorized for optimal utility: by installation method into movable and fixed types; by cabinet structure into open, metal enclosed, and metal enclosed armored types; by voltage levels into high-voltage (above AC1000V) and low-voltage (below AC1000V); by voltage waveform into AC and DC; and by purpose into specialized cabinets such as incoming, outgoing, metering, and compensation cabinets, each serving a unique function in the power landscape.
Effect
Control Function: The switchgear's adept control function facilitates seamless connectivity and disconnection of circuits, empowering precise start-stop control of power equipment, thereby enhancing operational command and efficiency.
Protection Function: With an unwavering commitment to safety, the switchgear automatically intercepts the circuit in scenarios of overload, short circuit, or leakage, robustly shielding equipment and personnel from potential hazards.
Application Location
Our switchgear's versatile design makes it ideal for diverse environments, including power plants, substations, petrochemicals, metallurgical steel rolling, light industry textiles, factories, mines, residential areas, and towering high-rise buildings, offering unparalleled adaptability and performance.
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 technological excellence in the realm of electrical integration. As a high-tech enterprise, we proudly boast a formidable R&D, production, and service team, infused with over 15 years of specialized industry expertise. Our commitment to innovation and quality positions us at the forefront of the field.
Our expansive product lineup includes cutting-edge high-voltage solid-state soft starters, robust capacitor cabinets, versatile high and low voltage switchgear, advanced gas-insulated switchgear, and state-of-the-art substations. Serving a diverse array of sectors, our solutions empower the energy and chemical industries, metal smelting, electric power grids, industrial manufacturing, esteemed universities and research institutions, the medical and pharmaceutical sectors, municipal commerce, water conservancy and hydropower projects, road traffic systems, and both commercial and residential developments.
Guided by a philosophy of innovation and 'smart manufacturing,' we relentlessly pursue excellence by integrating top-tier technical talent to elevate our core competencies. Our mission is to provide unparalleled value and service, striving to establish an illustrious brand that dominates the industry. Since our inception, we have transformed, continuously improving from inception to distinction. Our strategy is rooted in quality for survival, a reputation-driven development, and efficiency through meticulous management. Our guiding principles emphasize 'technology leadership, standardized management, superior quality, and ultimate customer satisfaction,' which propel us to enhance market competitiveness and serve China's power transmission and distribution sectors with unrivaled ambition. At the heart of our operations lies integrity, exceptional quality, and commendable service, with unwavering customer satisfaction as our eternal goal. We persistently pursue excellence, drive innovation, and aim to cultivate a brand that resonates with trust and reliability. Your approval fuels our passion for progress. We extend our deepest gratitude to our loyal customers, past and present, and enthusiastically anticipate collaborating to forge a brighter future together. Zhejiang Chaotai Complete Equipment Co., Ltd. is poised for a future of dynamic collaboration and success.
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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