Product Description
Switchgear is groundbreaking electrical equipment that serves as the backbone of electrical safety and efficiency. This indispensable tool is employed in opening, closing, controlling, and safeguarding electrical systems throughout the critical phases of power generation, transmission, distribution, and energy transformation.
Structure
High Voltage Switchgear: This robust system typically comprises a busbar room, circuit breaker room, secondary control (instrument) room, feeder room, among others, meticulously separated by steel plates to ensure unparalleled safety and reliability. Specifically, the KYN28A-12 model impresses with an upper instrument room, a central circuit breaker room, and a lower cable room.
Low Voltage Switchgear: Ingeniously organized by installation approach, it features both fixed and drawer-style configurations. The drawer-type switchgear stands out with its fixed cabinet body seamlessly integrated with a versatile movable device component, offering adaptability and ease of maintenance.
Internal Components
The internal assembly is a powerhouse of performance, encompassing circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and an array of sophisticated protective devices, each contributing to the switchgear's exceptional functionality.
Classification
Switchgear is meticulously categorized to cater to diverse needs. Based on the circuit breaker's installation, they are classified into movable and fixed types. Cabinet structures are differentiated into open, metal enclosed, and metal enclosed armored types. Voltage levels further distinguish high-voltage switchgear (above AC1000V) from low-voltage switchgear (below AC1000V). Additionally, it is divided by waveform into AC and DC switchgear. Depending on the purpose, it includes incoming, outgoing, metering, and compensation cabinets.
Effect
Control Function: Ingeniously designed for seamless control, it facilitates the effortless connection and disconnection of circuits, enabling the start-stop operation of power equipment with unmatched precision.
Protection Function: Engineered for excellence in safety, it automatically severs the circuit during overloads, short circuits, or leakage incidences, thereby safeguarding both equipment and personnel with unwavering reliability.
Application Location
This versatile switchgear is the perfect fit for an extensive range of settings including power plants, substations, petrochemical industries, metallurgical and steel rolling sectors, light industrial textiles, various factories and mines, residential complexes, and towering structures.
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. is a pioneering high-tech enterprise dedicated to advancing the field of electrical integration. With a team of seasoned professionals specializing in research and development, production, and service, we proudly leverage over 15 years of invaluable industry experience to deliver exceptional solutions.
Our diverse product portfolio includes state-of-the-art high-voltage solid-state soft starters, advanced capacitor cabinets, robust high and low voltage switchgear, cutting-edge gas-insulated switchgear, and comprehensive substations. Our products are widely embraced across a myriad of sectors including energy and chemical industries, metal smelting, electric power grids, industrial manufacturing, prestigious universities and research institutions, medical and pharmaceutical sectors, municipal commerce, water conservancy and hydropower projects, road traffic systems, as well as thriving commercial and residential areas.
At Zhejiang ChaoTai, we are committed to driving technological innovation under the visionary philosophy of 'smart manufacturing.' Our strategic initiatives include the acquisition of top-tier technical talents to significantly bolster our core competitive edge. Our unwavering commitment to providing paramount value to our customers fuels our aspiration to establish an industry-leading brand. Since our inception, we have embarked on an inspiring journey from humble beginnings to a position of excellence. Our innovation-driven ethos is reflected in our modern business strategy: Quality ensures survival, market trends dictate direction, reputation fuels development, and efficient management drives success. We are steadfast in our commitment to 'technology leadership, standardized management, exceptional quality, and customer satisfaction.' These guiding principles enhance our market stance, empowering us to serve China's power transmission and distribution sectors with greater speed, strength, and ambition. Integrity serves as our foundation, quality as our hallmark, service as our top priority, and customer satisfaction as our eternal mission. Our relentless pursuit of excellence and innovation is dedicated to building a brand of trust and reliability. Your recognition inspires us, and we extend our heartfelt gratitude to both new and loyal customers for their unwavering support and loyalty. At Senhang Technology, we eagerly anticipate collaborating with you to shape a future of shared success and innovation.
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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