ZN63A-12 (VS1) 12KV HV Vacuum Circuit Breaker Indoor Type
Place of Origin:
China
Price:
Negotiate
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Specifications
| Item: | Rated Voltage | Unit: | Kv |
| Data: | 12 | Item: | Maximum Working Voltage |
| Item: | Rated Current | Unit: | A |
| Data: | 630, 1250, 1600, 2000, 2500, 3150, 4000 | Item: | Rated Short-circuit Break Current |
| Unit: | KA | Data: | 20/25, 31.5, 40 |
| Item: | Rated Short-circuit Close Current (peak Value) | Data: | 50/63, 80, 100 |
| Item: | Rated Withstand Current (peak Value) | Item: | 4S Rated Little Withstand Current |
| Item: | Rated Insulation Level (Industrial Frequency Withstand Voltage) | Data: | 42/48 |
| Item: | Rated Insulation Level (Thunder Impulse Withstand Voltage) | Data: | 75/85 |
| Item: | Mechanical Life | Unit: | Times |
| Data: | 10000 | Item: | Rated Short-circuit Current Break And Close Time |
| Data: | 50 |
Product Description
Product Overview High-performance electrical protection solution designed for substation control and equipment safety. Engineered to meet rigorous international standards for reliability in demanding industrial environments. Rated voltage up to 10kV High current capacity up to 5000A Compatible with ...
Product Overview
High-performance electrical protection solution designed for substation control and equipment safety. Engineered to meet rigorous international standards for reliability in demanding industrial environments.
- Rated voltage up to 10kV
- High current capacity up to 5000A
- Compatible with KYN28A and XGN switchgear panels
- Compliant with IEC62271-100 standards
Applications
Ideal for power distribution substations, industrial power protection, and grid infrastructure maintenance. Customized solutions available for high-altitude and special working conditions.
Product Attributes
Standard: IEC62271-100
Customization: Available for special conditions/high altitude
Frequency: AC 50Hz
Technical Specifications
| Item | Unit | Data |
|---|---|---|
| Rated voltage | kv | 12 |
| Maximum working voltage | kv | 12 |
| Rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| Rated short-circuit break current | kA | 20/25, 31.5, 40 |
| Rated short-circuit close current (peak) | kA | 50/63, 80, 100 |
| Rated withstand current (peak) | kA | 50/63, 80, 100 |
| 4S Rated little withstand current | kA | 20/25, 31.5, 40 |
| Rated insulation level (Industrial) | kA | 42/48 |
| Rated insulation level (Thunder) | kA | 75/85 |
| Mechanical life | times | 10000 |
| Short-circuit break/close time | times | 50 |
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