Product Description
A switchgear is an indispensable cornerstone in the realm of electrical equipment, imperative for the flawless functionality of power systems. It plays a pivotal role in the fundamental activities of opening, closing, controlling, and safeguarding electrical apparatus throughout the entire power lifecycle—from generation, transmission, and distribution to energy conversion—ensuring seamless electrical operations.
Structure
High Voltage Switchgear: This state-of-the-art equipment is meticulously designed to comprise essential compartments such as a busbar room, circuit breaker room, secondary control room (instrument room), and feeder room. Each section is expertly isolated using durable steel plates. For instance, the KYN28A-12 model showcases a strategic layout with the upper section designated as the instrument room, the central area as the circuit breaker room, and the lower portion as the cable room. This thoughtful arrangement guarantees peak performance and unrivaled safety.
Low Voltage Switchgear: Distinguished by its installation method, it is classified into fixed and drawer types. The versatile drawer type switchgear features a static cabinet body matched with a dynamic, movable device component, delivering exceptional flexibility and operational efficiency.
Internal Components
The internal components form the backbone of the switchgear's functionality. They primarily include circuit breakers, isolating switches, load switches, and operating mechanisms, along with transformers and a broad spectrum of protective devices. These integral parts work in harmony to ensure dependable operation and uncompromising safety.
Classification
This advanced equipment can be classified through various lenses. According to circuit breaker installation method, options include movable and fixed types. The cabinet's structure is available in open, metal enclosed, and metal enclosed armored forms. Voltage levels categorize switchgear into high-voltage (above AC1000V) and low-voltage (below AC1000V) categories. Furthermore, it is divided into AC and DC switchgear based on the voltage waveform. Each variant is specifically engineered for unique applications, such as incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, among others.
Effect
Control Function: This expertly engineered switchgear is crafted to seamlessly connect and disconnect circuits, facilitating precise start-stop control of power equipment and ensuring both efficiency and reliability in operation.
Protection Function: Designed with safety at its core, this function intuitively disconnects the circuit in cases of overload, short circuits, leakage, and other malfunctions, thereby protecting both equipment and personnel from potential threats.
Application Location
This switchgear's versatile design makes it ideally suited for a multitude of environments, including power plants, substations, petrochemical facilities, metallurgical steel rolling, light industries, textiles, factories, and mines. It is equally effective in residential areas and high-rise buildings, providing consistent power reliability and safety across a diverse range of 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. is a luminary in the electrical integration industry, heralded for its pioneering spirit. As a prestigious high-tech enterprise, we boast a proficient team with over 15 years of substantial industry acumen, excelling in the arenas of research, development, production, and comprehensive service provision.
Our diverse product portfolio includes state-of-the-art high-voltage solid-state soft starters, innovative capacitor cabinets, both high and low voltage switchgear, cutting-edge gas-insulated switchgear, and sophisticated substations. These exceptional solutions are meticulously tailored to serve a wide array of sectors, from the dynamic energy and chemical industries to the robust metal smelting, expansive electric power grids, and sophisticated industrial manufacturing landscapes. Our influence permeates through universities, research institutions, healthcare, pharmaceuticals, municipal commerce, water conservancy, hydropower, road traffic, alongside commercial and residential arenas, consistently ensuring dependable and efficient electrical distribution.
In alignment with our 'smart manufacturing' ideology, we are committed to relentless technological innovation, continually augmenting our team with top-tier technical experts. This strategic initiative significantly enhances our core competitiveness, empowering us to deliver unparalleled value to our clientele as we strive to ascend as the industry's foremost brand. Since our inception, we have achieved extraordinary advancements, evolving from a budding enterprise to a paragon of distinction. We embrace a contemporary business ethos where quality is the bedrock of our survival, market dynamics steer our expansion, reputation ignites our development, and strategic management fosters efficiency. Central to our operations is a resolute dedication to 'technology as our beacon, standardized management, superior quality, and unwavering customer satisfaction'. These guiding principles bolster our competitive advantage in the marketplace, propelling us towards new milestones in serving China's electric power and grid sectors with unmatched agility and prowess. Integrity is our cornerstone, quality is our signature, service is our priority, and customer satisfaction is our enduring pursuit. We remain steadfast in our pursuit of excellence, unyielding in innovation, and devoted to forging a brand that commands trust. The steadfast support and trust of our esteemed customers drive us forward. We extend our deepest gratitude to our loyal clients for their unwavering support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. eagerly anticipates a future brimming with 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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