Product Description
Introducing our cutting-edge switchgear—an indispensable marvel of electrical engineering that is crucial for the seamless operation of power systems. Its primary role is in the essential tasks of opening, closing, controlling, and safeguarding electrical equipment throughout the intricate processes of power generation, transmission, distribution, and energy conversion.
Structure
High Voltage Switchgear: Designed with precision, these units typically encompass a busbar room, circuit breaker room, secondary control room (or instrument room), and feeder room, all meticulously isolated with robust steel plates. Take, for example, the KYN28A-12 model: its upper tier houses the instrument room, the middle segment accommodates the circuit breaker room, while the lower tier secures the cable room, ensuring optimal operational safety and efficiency.
Low Voltage Switchgear: Tailored to meet versatile demands, these units are categorized based on component installation methods—either fixed or drawer type. Drawer type switchgear features a steadfast cabinet body coupled with a dynamic, movable device component, enhancing adaptability and functionality.
Internal Components
Our switchgear incorporates an array of sophisticated components including circuit breakers, isolating switches, load switches, operating mechanisms, transformers, along with a suite of protective devices, all working harmoniously to uphold your system's reliability and safety.
Classification
Our switchgear lineup is ingeniously classified by installation and structural attributes: Circuit breakers can be either movable or fixed. Cabinet designs vary as open, metal enclosed, or metal enclosed armored assemblages. Voltage levels differentiate high-voltage (above AC1000V) from low-voltage (below AC1000V) switchgear. By voltage waveform, it splits into AC and DC switchgear. Function-based categories include incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, each serving distinct purposes.
Effect
Control Function: This switchgear allows you to seamlessly connect and disconnect circuits, facilitating precise start-stop control of your power equipment with unmatched efficiency.
Protection Function: Equipped with advanced safety measures, it automatically disconnects circuits in the event of overloads, short circuits, leakages, and other anomalies, protecting both equipment integrity and personal safety.
Application Location
Perfectly suited for diverse environments, our switchgear finds its application in power plants, substations, petrochemical facilities, metallurgical steel rolling plants, light industry textiles, factories, mines, residential areas, and towering high-rise buildings, ensuring reliable power management and safety across sectors.
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 beacon of innovation and excellence in the realm of electrical integration. Celebrated as a high-tech enterprise, we have meticulously assembled a team of seasoned professionals in R&D, production, and service, boasting over 15 illustrious years of industry expertise.
Our extensive product portfolio features cutting-edge high-voltage solid-state soft starters, sophisticated capacitor cabinets, versatile high and low voltage switchgear, advanced gas-insulated switchgear, and robust substations. These pioneering solutions are seamlessly integrated across diverse sectors, including energy and chemical industries, dynamic metal smelting operations, expansive electric power grids, industrial manufacturing hubs, prestigious universities and research institutions, pioneering medical and pharmaceutical sectors, vital municipal commerce, strategic water conservancy and hydropower projects, expansive road traffic networks, as well as thriving commercial and residential areas.
We are passionately committed to the philosophy of 'smart manufacturing,' infusing technological innovation with relentless pursuit of excellence. By welcoming high-caliber technical talent, we enhance our core competencies and elevate the value offered to our esteemed customers. Our steadfast ambition is to secure our position as the leading brand in the industry. Since our establishment, we've embarked on a remarkable journey, evolving with relentless progress from our humble beginnings to achieving excellence. Our business ethos is anchored in innovation, driven by quality for survival, oriented to market demands, developed through a sterling reputation, and achieving efficiency through astute management. We pledge unwavering dedication to 'technology as the guide, standardized management, unparalleled quality, and customer satisfaction' to bolster our market standing and serve China's electric power and grid transmission fields with unmatched speed, strength, and ambition. Integrity is our foundation, quality our priority, service our hallmark, and customer satisfaction our enduring mission. Our unyielding pursuit of excellence and continuous innovation is the cornerstone of our promise to build a reliable brand. Your trust fuels our progress, and we extend our heartfelt gratitude to all our loyal customers for their unwavering support. Senhang Technology eagerly anticipates the opportunity to forge a bright future together, hand in hand.
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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