Product Description
Switchgears are indispensable in power systems, serving as the linchpin for flawless electrical operations. They are predominantly employed for the pivotal roles of opening, closing, controlling, and protecting electrical systems across a spectrum of processes, including generation, transmission, distribution, and energy conversion.
Structure
High Voltage Switchgear: This state-of-the-art equipment features several specialized compartments such as the busbar room, circuit breaker room, secondary control room (instrument room), and feeder room, each superbly segregated by sturdy steel panels. The KYN28A-12 model exemplifies strategic design with its upper instrument room, central circuit breaker room, and lower cable room, collectively enhancing performance and safety.
Low Voltage Switchgear: Distinct in its design, it is classified into fixed and innovative drawer types based on component installation methods. The drawer type is particularly notable for its static cabinet structure paired with a dynamic, movable device component, maximizing flexibility and operational efficiency.
Internal Components
Core to the switchgear's functionality are its internal components, which include circuit breakers, isolating switches, load switches, operating mechanisms, transformers, alongside an array of protective devices. These components collectively assure reliable operation and heightened safety.
Classification
This advanced equipment is meticulously categorized based on various parameters. By circuit breaker installation, it splits into movable and fixed types. Cabinet structures are offered as open, metal enclosed, and metal enclosed armored. It also differentiates into high-voltage (above AC1000V) and low-voltage (below AC1000V) based on voltage levels. Further classification into AC and DC switchgear is based on voltage waveform, each tailored for distinct applications such as incoming, outgoing, metering, and compensation cabinets.
Effect
Control Function: Crafted with precision to connect and disconnect circuits, it ensures exact start-stop control of power equipment, optimizing operational efficiency and consistency.
Protection Function: Designed with a focus on safety, this function proactively disconnects the circuit under conditions of overload, short circuits, leakage, and other faults, protecting both the equipment and personnel from potential dangers.
Application Location
Boasting versatile applicability, this switchgear is perfectly suited for diverse environments such as power plants, substations, petrochemical industries, metallurgical steel rolling, light industry, textiles, factories, and mines, as well as residential complexes and towering buildings, ensuring unwavering power reliability and safety across varied settings.
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. shines as a luminary of innovation within the electrical integration industry. As a renowned high-tech enterprise, our team of seasoned professionals proudly showcases over 15 years of extensive industry experience. We excel in pioneering research, cutting-edge development, meticulous production, and exemplary service.
Our diverse and expansive product line features high-voltage solid-state soft starters, sophisticated capacitor cabinets, versatile high and low voltage switchgear, state-of-the-art gas-insulated switchgear, and cutting-edge substations. These superior solutions are expertly integrated across a multitude of sectors, including energy, chemical industries, metal smelting, electric power grids, and industrial manufacturing. Our influence extends to universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, as well as both commercial and residential domains, providing exceptional reliability and efficiency in electrical distribution.
Guided by the philosophy of 'smart manufacturing', we are relentless in our pursuit of technological innovation, continually enriching our team with top-tier technical talent. This strategic vision amplifies our core competitiveness, empowering us to deliver unparalleled value to our clients as we aim to be the preeminent brand in the industry. Our journey, since inception, has been marked by extraordinary progress—transitioning from a burgeoning entity to a paragon of excellence. We uphold a contemporary business ethos where superior quality ensures survival, market demands drive growth, reputation fosters development, and management enhances efficiency. At the core of our operations is a steadfast dedication to 'technology as the compass, standardized management, exceptional quality, and absolute customer satisfaction'. These guiding principles strengthen our competitive advantage in the market, propelling us to unprecedented heights in serving China's electric power and grid sectors with unmatched swiftness and vigor. Integrity is our cornerstone, quality is our signature, service is of utmost importance, and customer satisfaction is our enduring pursuit. We are unwavering in our quest for excellence, persistent in innovation, and committed to creating a brand that reflects trust. The support and trust of our valued customers inspire us to forge ahead. We express our profound appreciation to our loyal patrons for their continuous support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. looks forward to a future of shared success and prosperity, hand in hand with 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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