Enhanced Performance Vacuum Circuit Breaker - 20 Times Rated Short-Circuit Opening

Place of Origin wenzhou
Brand Name qiupu
Model Number 0011011

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Product Details
Rated Short-circuit Making Times 20 Times Rated Short-circuit Breaking Current 25kA/ 31.5kA/ 40kA/ 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA
Rated Short-time Withstand Current 25kA/ 31.5kA/ 40kA/ 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA Rated Short-circuit Closing Current 25kA/ 31.5kA/ 40kA/ 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA
Rated Short-circuit Breaking Times 20 Times Rated Short-circuit Opening Times 20 Times
Rated Peak Withstand Current 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA Rated Short-circuit Opening Current 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA
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Product Description

Product Description:

Vacuum Circuit Breaker is a high voltage circuit breaker that uses vacuum as the arc quenching medium. It has a wide range of rated peak withstand current, short-circuit breaking current, short-circuit making current and rated frequency. It is suitable for 40.5kV power system and can offer rated peak withstand current from 50kA to 400kA, short-circuit breaking current from 25kA to 200kA, short-circuit making current from 50kA to 400kA and rated frequency from 50Hz to 60Hz. It is widely used in many areas and has excellent performance.


Features:

  • Product Name: Vacuum Circuit Breaker (VCB)
  • Rated Voltage: 40.5kV
  • Rated short-circuit opening times: 20 Times
  • Rated short-circuit closing times: 20 Times
  • Rated short-circuit opening current: 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA
  • Rated peak withstand current: 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA
  • Rated short-circuit making times: 20 Times

Technical Parameters:

Parameter Value
Rated short-circuit making times 20 Times
Rated short-circuit breaking times 20 Times
Rated peak withstand current 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA
Rated current 630A/ 1250A/ 1600A/ 2000A/ 2500A/ 3150A/ 4000A/ 5000A/ 6300A
Rated short-time withstand current 25kA/ 31.5kA/ 40kA/ 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA
Rated voltage 6kV/10kV/12kV/24kV/36kV
Rated frequency 50Hz/60Hz
Rated short-circuit opening times 20 Times
Rated operation sequence 0.3s-180s-180s
Rated short-circuit closing times 20 Times
Rated voltage of vacuum circuit breaker 40.5kV

Applications:

Qiupu Vacuum Circuit Breaker (VCB) is designed to handle short-circuit and overload current, providing reliable protection on 40.5kV electric system. Qiupu VCB has a rated short-circuit closing current of 25kA/ 31.5kA/ 40kA/ 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA, and a rated short-time withstand current of 25kA/ 31.5kA/ 40kA/ 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA. It also has a rated short-circuit breaking times of 20 times, and a rated short-circuit opening current of 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA. It is suitable for rated voltage of 6kV/10kV/12kV/24kV/36kV. The Qiupu VCB can be used in various applications and scenarios, such as power plants, substations, power grids, industrial and commercial facilities, etc., to protect against short-circuit and overload current.


Customization:

Vacuum Circuit Breaker: qiupu 0011011

Brand Name: qiupu
Model Number: 0011011
Place of Origin: Wenzhou
Rated operation sequence: 0.3s-180s-180s
Rated short-circuit opening current: 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA
Rated short-circuit breaking times: 20 Times
Rated current: 630A/ 1250A/ 1600A/ 2000A/ 2500A/ 3150A/ 4000A/ 5000A/ 6300A
Rated frequency: 50Hz/60Hz

Our vacuum circuit breakers can be used in various types of indoor and outdoor switchgear, and are suitable for power distribution in public utilities, industrial and mining enterprises, oil and gas fields, substations, high-rise buildings, airports, and other places.


Support and Services:

Vacuum Circuit Breaker technical support and service provides customers a comprehensive range of services, from technical advice and product selection to after-sales service and maintenance. Our experienced team of professionals, are always on hand to provide you with the highest level of service, expertise and technical support.

We understand that downtime is a costly business and that’s why we strive to provide our customers with the best quality products, as well as the highest level of technical support and service. Our technicians are well versed in the operation and maintenance of Vacuum Circuit Breakers, and are available to provide you with the necessary advice and assistance.

We also offer a range of maintenance and repair services, including regular testing and inspection, as well as replacement of faulty components. We are dedicated to providing timely and efficient after-sales service and are committed to providing you with the highest quality products and services.