Product Description
Switchgear serves as the backbone of any sophisticated electrical system. Its mission is to expertly navigate the intricate dance of power dynamics by facilitating the flawless opening, closing, controlling, and safeguarding of electrical apparatus. From the generation of power to its transmission, distribution, and even conversion, switchgear ensures uninterrupted operations, securing the heart of power systems with unrivaled precision and protection.
Structure
The high voltage switchgear is crafted with precision, featuring meticulously arranged compartments, each with a distinct purpose. These include the busbar room, circuit breaker room, secondary control room—often referred to as the instrument room—and the feeder room. Steel partitions ensure each section is securely isolated, ensuring safety and functionality. Take the KYN28A-12 model, for instance, where the instrument room sits atop, the circuit breaker room resides centrally, and the cable room is positioned at the base for optimal efficiency.
Low voltage switchgear is ingeniously designed and divided into two primary types based on installation methods: fixed and drawer. The drawer type, in particular, boasts a sturdy, fixed cabinet framework, seamlessly integrated with a dynamic, movable device section, offering unparalleled versatility.
Internal Components
The core of switchgear's efficiency lies in its internal components, which include state-of-the-art circuit breakers, isolating switches, load switches, sophisticated operating mechanisms, transformers, and cutting-edge protective devices. These elements are meticulously harmonized to deliver extraordinary operational effectiveness and ensure paramount safety at all times.
Classification
Switchgear classification is multifaceted. Based on the circuit breaker's installation method, they are divided into movable and fixed types. The cabinet structures are designed as open, metal enclosed, or metal enclosed armored variations. Voltage levels split them into high-voltage (above AC1000V) and low-voltage (below AC1000V), while voltage waveform categorizes them into AC and DC. Additionally, they are tailored to serve distinct functions, such as incoming cabinets, outgoing cabinets, metering cabinets, compensation cabinets, and beyond, offering a versatile solution for every electrical need.
Effect
Control Function: The switchgear offers unparalleled mastery over circuit connectivity, enabling seamless start and stop operations of power equipment. This ensures that power systems operate with precision and peak performance, tailored to exacting standards.
Protection Function: Built to deliver robust protection, the switchgear automatically disconnects circuits in the event of overloads, short circuits, or leakage incidents. This proactive approach safeguards both the equipment and personnel, preventing potential harm and ensuring peace of mind.
Application Location
These powerhouse switchgear solutions are ideally suited for a broad spectrum of environments. From power plants and substations to petrochemical facilities, metallurgical operations, and steel rolling mills, they assure unmatched reliability. Equally at home in light industry textiles, manufacturing plants, mining enterprises, residential complexes, and towering high-rise buildings, the switchgear guarantees robust performance, no matter the setting.
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 proudly as a premier high-tech enterprise at the forefront of electrical integration. With a passionate and visionary R&D, production, and service team, we bring over 15 years of profound industry expertise to the table, consistently delivering exceptional solutions.
Our expansive portfolio of groundbreaking products encompasses high-voltage solid-state soft starters, capacitor cabinets, and both advanced high and low voltage switchgear. We also specialize in sophisticated gas-insulated switchgear and versatile substations. These technologically advanced offerings are pivotal across a multitude of sectors, including energy and chemical industries, metal smelting, electric power grids, industrial manufacturing, educational institutions, the medical and pharmaceutical domains, municipal commerce, water conservancy, hydropower, road traffic, as well as both commercial and residential developments, ensuring that every client receives the robust, reliable solutions they need.
Driven by a resolute commitment to 'smart manufacturing', our company thrives on ceaseless technological innovation. By selectively recruiting elite technical talent, we bolster our core competitiveness, delivering unmatched value to our clientele. Our journey from modest origins to industry leadership has been characterized by remarkable innovation and progress. Guided by modern business principles, we maintain an unwavering focus on durable quality, swift market adaptation, growth driven by reputation, and operational efficiency through proficient management. We are dedicated to maintaining 'technology leadership, standardized management, superior quality, and customer satisfaction' as the pillars that enhance our competitiveness in China's power transmission and distribution sectors. With integrity as our cornerstone, we prioritize superior quality and exemplary service, ensuring customer satisfaction at every turn. Our relentless dedication to excellence, innovative prowess, and the trustworthiness of our brand remain our steadfast objectives. Your trust is the catalyst for our continual progress. We extend our sincere gratitude to both new and loyal customers for their enduring support. At Senhang Technology, we look forward to partnering with you to create a luminous future together.
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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