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ZW32-12 series outdoor high voltage vacuum circuit breaker 12KV MV VCB with controller
ZW32-12 series outdoor high voltage vacuum circuit breaker 12KV MV VCB with controller
Specifications
No. :
10
Description :
Protection degree
Delivery Time :
5-10 Days
Unit :
s
Parameter :
Enclosure IP4X; partition between compartments IP2X
Packaging Details :
Carton
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Price :
Negotiate
Place of Origin :
China
Description

ZW32-12 Series Outdoor High Voltage Vacuum Breaker

The ZW32-12 series is a high-performance outdoor vacuum circuit breaker designed for 12kV three-phase power systems (AC 50Hz). Engineered for reliability, it excels in closing and breaking load currents, overcurrents, and short-circuit currents.

Key Advantages & Capabilities

  • ✅ Smart Integration: Equipped with reclosing controllers to identify fault characteristics and automate fault isolation.
  • ✅ Self-Powered System: Features an integrated PT power source, providing voltage and current signal outputs.
  • ✅ Advanced Protection: Electronic PT enables three-stage composite protection, including overcurrent delay, inrush current delay, and short-circuit quick-break.

Technical Specifications

No. Description Unit Parameter
1Rated voltagekV12 / 24
2Rated currentA630 - 4000 / 630-3150
3Rated frequencyHz50 / 50
4Rated busbar currentA630 - 4000 / 630-3150
5Power frequency withstand voltage (1min)kVPhase to phase/earth: 42/65; Across the isolating distance: 48/79
6Lightning impulse withstand voltagekVPhase to phase/earth: 75/125; Across the isolating distance: 85/145
7Rated short circuit breaking currentkA25, 31.5, 40 / 25, 31.5, 40
8Rated short circuit making current (peak)kA63, 80, 100 / 63, 80, 100
9Rated peak withstand currentkA63, 80, 100 / 63, 80, 100
10Rated short time withstand currentkA25, 31.5, 40 / 25, 31.5, 40
11During of short circuits4 / 25, 31.5, 40
12Protection degree-Enclosure IP4X; partition between compartments IP2X
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ZW32-12 series outdoor high voltage vacuum circuit breaker 12KV MV VCB with controller

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Product Detail
No. :
10
Description :
Protection degree
Delivery Time :
5-10 Days
Unit :
s
Parameter :
Enclosure IP4X; partition between compartments IP2X
Packaging Details :
Carton
Contact Supplier
ZW32-12 series outdoor high voltage vacuum circuit breaker 12KV MV VCB with 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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