ZW32-12 series outdoor high voltage vacuum circuit breaker 12KV MV VCB with controller
Place of Origin:
China
Price:
Negotiate
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Specifications
| No.: | 1 | Description: | Rated Voltage |
| Unit: | KV | Parameter: | 12 / 24 |
| No.: | 2 | Description: | Rated Current |
| Unit: | A | Parameter: | 630 - 4000 / 630-3150 |
| No.: | 3 | Description: | Rated Frequency |
| Unit: | Hz | Parameter: | 50 / 50 |
| No.: | 4 | Description: | Rated Busbar Current |
| No.: | 5 | Description: | Power Frequency Withstand Voltage (1min) |
| Parameter: | Phase To Phase/earth: 42/65; Across The Isolating Distance: 48/79 | No.: | 6 |
| Description: | Lightning Impulse Withstand Voltage | Parameter: | Phase To Phase/earth: 75/125; Across The Isolating Distance: 85/145 |
| No.: | 7 | Description: | Rated Short Circuit Breaking Current |
| Unit: | KA | Parameter: | 25, 31.5, 40 / 25, 31.5, 40 |
| No.: | 8 | Description: | Rated Short Circuit Making Current (peak) |
| Parameter: | 63, 80, 100 / 63, 80, 100 | No.: | 9 |
| Description: | Rated Peak Withstand Current | No.: | 10 |
| Description: | Rated Short Time Withstand Current | No.: | 11 |
| Description: | During Of Short Circuit | Unit: | S |
| Parameter: | 4 / 25, 31.5, 40 | No.: | 12 |
| Description: | Protection Degree | Parameter: | Enclosure IP4X; Partition Between Compartments IP2X |
Product 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 ...
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
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