ZN63A-12 (VS1) 12KV HV Vacuum Circuit Breaker Indoor Type
Price:
Negotiate
MOQ:
Negotiable
Delivery Time:
5-10 Days
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 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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Zhongyi Electric Power Technology Co., Ltd.
Location
No.808,Biyun Road, Bihu Industrial Park, Liandu District, Lishui Ctiy, Zhejiang Province. China 323000
Contact Person
zhoytech