VCB Pilot Micro Switch Auxiliary Contact
This pilot micro switch is designed for use in electrical power transmission and distribution systems. As an auxiliary switch for vacuum circuit breakers (VCB), it provides reliable switching performance.
Technical Specifications
Product Overview
FK10 Series Auxiliary Switch
This series of pilot micro switches is specifically engineered for high-voltage operating mechanisms, providing reliable switching, interlocking, and signal circuit control. Designed for integration into HV switchgears, these units function effectively as transfer or cubicle switches. Their robust construction ensures consistent performance in demanding power transmission and distribution environments.
Electrical Ratings
Electrical Load Capacity
| Voltage (AC) | Current |
|---|---|
| 80V | 6A |
| 220V | 10A |
| 240V | 6A |
| 415V | 4A |
| 500V | 3A |
| 660V | 2A |
Rated Parameters
660 V
Rated Working Voltage
0.4 A
Rated Working Current
690 V
Rated Isolation Voltage
15 A
Rated Current
50 Hz
Rated Frequency
Operational Specifications
Operative Parameters
- Actuating Force: ≤16N
- Contact Pressure (NC contact): 0.55 N
- Actuating Length: 4mm
- Electrode Travel: 3 mm
- Constriction Resistance: 50 mΩ
- Delay Length: 0.3 mm
