ZN63 (VS1) VCB1
Place of Origin:
China
Price:
Negotiate
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Specifications
| NO: | 1 | Item: | Rated Voltage |
| Units: | KV | parameters: | 12 |
| NO: | 2 | Item: | Rated Frequency |
| Units: | HZ | parameters: | 50 |
| NO: | 3 | Item: | Rated Current |
| Units: | A | parameters: | 630.1250.1600.2000.3150 |
| NO: | 4 | Item: | Rated Short-circuit Breaking Current |
| Units: | KA | parameters: | 20 25 31.5 |
| NO: | 5 | Item: | Rated Short-circuit Closing Current (peak) |
| parameters: | 50 63 80 | NO: | 6 |
| Item: | Rated Short-circuit Duration | Units: | S |
| parameters: | 4 | NO: | 7 |
| Item: | Rated Short-circuit Breaking Current Breaking Number | Units: | Nos |
| parameters: | 50s | NO: | 8 |
| Item: | Rated Operating Sequence | parameters: | 0-0.3s-CO-180s-CO |
| NO: | 9 | Item: | Rated Lightning Impulse Withstand Voltage |
| parameters: | 125 | NO: | 10 |
| Item: | 1min Power Frequency Withstand Voltage | parameters: | 65 |
| NO: | 11 | Item: | Closing Time |
| Units: | Ms | parameters: | ≤ 70 |
| NO: | 12 | Item: | Opening Time |
| parameters: | ≤ 50 | NO: | 13 |
| Item: | Mechanical Life | Units: | Times |
| parameters: | 20000 | NO: | 14 |
| Item: | Rated Storage And Operation Voltage | Units: | V |
| parameters: | AC DC 220/110 | NO: | 15 |
| Item: | Breaking Life | parameters: | ≤ 80 |
| NO: | 16 | Item: | Storage Life |
| parameters: | ≤ 10 |
Product Description
ZN63 (VS1)-12 Series Indoor High Voltage Vacuum Circuit Breaker The ZN63 (VS1)-12 series is a high-performance 12kV, three-phase AC 50Hz indoor vacuum circuit breaker designed for critical power distribution and protection. Key Advantages & Applications ✅ Versatile Operation: Supports spring energy ...
ZN63 (VS1)-12 Series Indoor High Voltage Vacuum Circuit Breaker
The ZN63 (VS1)-12 series is a high-performance 12kV, three-phase AC 50Hz indoor vacuum circuit breaker designed for critical power distribution and protection.
Key Advantages & Applications
- ✅ Versatile Operation: Supports spring energy storage (AC/DC or manual) and optional long-life permanent magnetic actuators.
- ✅ High Durability: Engineered for frequent operation with a mechanical life reaching up to 60,000 cycles.
- ✅ Industrial Reliability: Ideal for power stations, substations, and industrial/mining enterprises requiring robust load breaking.
⚙️ Core Specifications
Series: ZN63 (VS1)-12
Type: Indoor High Voltage Vacuum Circuit Breaker
Rated Voltage: 12kV
Technical Parameters
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