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ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller
ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller
ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller
ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller
Specifications
Data :
10000
Item :
Rated Operating Voltage And Rated Voltage Of Auxiliary Loop
Unit :
kA
Price :
Negotiate
Place of Origin :
China
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
5-10 Days
Packaging Details :
Carton
Description

ZW20A-12 Outdoor High-Voltage Vacuum Circuit Breaker

The ZW20A-12 is a high-performance outdoor column vacuum circuit breaker designed for 12kV, three-phase AC 50Hz power systems. Engineered for reliability, it excels in controlling load, overload, and short-circuit currents in urban distribution networks and industrial facilities.

Key Benefits & Features

  • Maintenance-Free: Advanced sealed structure filled with SF6 gas for superior environmental resistance.
  • High Reliability: Spring operating mechanism with a multi-stage release system for consistent performance.
  • Automation Ready: Fully compatible with distribution automation systems and recloser functions.
  • Versatile Application: Ideal for frequent operations in substations and industrial mining enterprises.

Product Attributes

Brand: ZW20A-12 Series
Application: Power Grid & Industrial Distribution
Maintenance: Maintenance-Free Design
Insulation: SF6 Gas Sealed

Technical Specifications

ParameterUnitData
Rated VoltagekV12
Rated CurrentA630/1250
Rated Short-circuit Breaking CurrentkA12.5/16/20
Mechanical LifeTimes10000
Lightning Impulse Withstand VoltagekV75
Rated Short-circuit Durations4
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ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller

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Product Detail
Data :
10000
Item :
Rated Operating Voltage And Rated Voltage Of Auxiliary Loop
Unit :
kA
Price :
Negotiate
Place of Origin :
China
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Contact Supplier
ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller
ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller

Zhejiang Zhongyi Electric Power Technology Co., Ltd.

Verified Supplier
1 Years
zhejiang, lishui
Main Products :
Expulsion Fuse Cutout, Disconnector Switch, Lightning Surge Arrester
Certification Level :
Verified Supplier
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