Send Message
Home
Products
VR Show
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Ningbo Tianan (Group) Co.,Ltd.
Home ProductsHigh Voltage Circuit Breaker

50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance

China Ningbo Tianan (Group) Co.,Ltd. certification
China Ningbo Tianan (Group) Co.,Ltd. certification
I'm Online Chat Now

50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance

50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance
50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance

Large Image :  50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance

Product Details:
Place of Origin: CHINA
Brand Name: TIANAN
Certification: GB, IEC
Model Number: ZW32-12(24)
Payment & Shipping Terms:
Minimum Order Quantity: 1 Unit
Price: To be pending
Packaging Details: Wooden case
Delivery Time: 45 work days
Payment Terms: L/C, T/T,
Supply Ability: 500 SET/YEAR
Detailed Product Description
Breaking Time: 18~45 S Mechanical Life: CB:10000 Times Disconnector:2000 Times
Rated Volatge: 12/24kV Circuit Breaker Circuit Resistance: <80 μΩ
Contact Closing Bounce Time: ≤3 Ms Closing Time: 25~60 S
Rated Short Circuit Breaking Current: 20/25 KA Three Phase Opening And Closing Asynchrony: ≤2 Ms

Product Description:

ZW32 type outdoor pole mounted high-voltage vacuum circuit breaker is an outdoor high-voltage switchgear with a rated voltage of 12/24kV and three-phase AC 50HZ. It is mainly used for breaking and closing load current and short-circuit current of power systems, and is suitable for protection and control in substations, industrial and mining enterprises, and urban and rural distribution networks. It is particularly suitable for frequent operation places and urban and rural distribution automation.

 

Technical Parameters:

Product Attribute Value
Product Name High Voltage Vacuum Circuit Breaker
Rated Power of Energy Storage Motor 40/70 W
Contact Closing Bounce Time ≤3 Ms
Rated Peak Withstand Current (Peak) 50/63 KA
Rated Current 630/1250 A
Circuit Breaker Circuit Resistance <80 μΩ
Rated Voltage 12/24kV
Closing Time 25~60 S
Three Phase Opening and Closing Asynchrony ≤2 Ms
Mechanical Life CB:10000 Times Disconnector:2000 Times
Breaking Time 18~45 S
 

Product structure:

ZW32 port type circuit breaker is mainly composed of solid sealed integrated pole, current transformer, spring operated mechanism, and base. The spring operating mechanism and pole are fixed on the base, and the sealing structure between the integrated sealing pole, current transformer, and spring operating mechanism is suitable for outdoor environments. It has a compact and elegant design, a simple and clear structure, easy installation, and can meet the requirements of arc extinguishing chamber opening distance and overtravel without adjustment during installation. This type of circuit breaker also reserves auxiliary switch contacts, which can fully meet the different needs of users. 

50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance 0

1. Pole pillar   2. Current Transformer   3. Institutional box   4. Spring operated mechanism   5. Terminal box

 

Product inspection and maintenance:

1 Due to its special design structure, the circuit breaker on this column can ensure long-term maintenance free use for users. It is recommended that users conduct a power frequency withstand voltage test every three years or so, and regularly clean the insulation parts of the circuit breaker according to the local environmental pollution level.
2 Users are not allowed to replace or use electrical components that are inconsistent with the original model specifications at will.
3 Operators should understand the performance, installation, adjustment, and maintenance knowledge of the mechanism, record any problems encountered during operation, and notify the manufacturer if necessary.

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: Ms. Lian Huanhuan

Tel: +86-13858385873

Fax: 86-574-87911400

Send your inquiry directly to us (0 / 3000)