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ZW7 Vacuum Circuit Breaker
ZW7 Vacuum Circuit Breaker
Specifications
No. :
12
Item :
Rated short - time withstand current
Unit :
S
Data :
O-0.3s-CO-180sCO
Packaging Details :
Carton
Delivery Time :
5-10 Days
Price :
Negotiate
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Place of Origin :
China
Description

ZW7-36 Outdoor High-Voltage Vacuum Circuit Breaker

The ZW7-36 is a robust outdoor high-voltage vacuum circuit breaker designed for three-phase AC 50Hz systems with a rated voltage of 36kV and below. Engineered for reliability, it excels in switching on and off loading, overloading, and short-circuit currents in demanding outdoor environments.

Key Advantages

  • High Performance: Designed for 36kV systems with superior breaking capabilities.
  • Durability: Engineered for long-term outdoor operation with a machinery life of 10,000 cycles.
  • Safety: Provides comprehensive protection against short-circuits and overloading.

Technical Specifications

No.ItemUnitData
1Rated voltageKV36
2Rated currentA1250, 1600, 2000
3Rated short-circuit breaking currentKA20, 25, 31.5
4Insulation (Power freq. - Dry)KV95
4Insulation (Power freq. - Wet)KV80
4Insulation (Lightning impulse)KV185
5Rated operating sequence-O-0.3s-CO-180sCO
6Rated capacitor group breaking currentA400
7Rated short-circuit breaking cyclesTime20
8Rated peak withstand currentKA50, 63, 80
9Rated short-time withstand currentKA20, 25, 31.5
10Rated Short-circuit Continuing TimeS4
11Machinery lifeTime10000
12Contact wearing thicknessmm3
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ZW7 Vacuum Circuit Breaker

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Product Detail
No. :
12
Item :
Rated short - time withstand current
Unit :
S
Data :
O-0.3s-CO-180sCO
Packaging Details :
Carton
Delivery Time :
5-10 Days
Contact Supplier
ZW7 Vacuum Circuit Breaker

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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