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Vacuum Load Break Switch
Overview:
Outdoor H.V. Vacuum Isolating Load Switch is designed and manufactured with advanced technology. It is composed of disconnecting blade, vacuum interrupter and operation mechanism. The load switch is characterized by reliable breaking performance, strong arc extinguishing ability and long service life time. It conforms to the standards of IEC 62271-102 and IEC 60694.
Detailled Specifications of the Load Break Switch:
Rated Voltage (kV) | 12 |
Rated Current (A) | 630 |
Rated Frequency (Hz) | 50 |
Power Frequency Withstand Voltage for 1 min: Vacuum (kV) | 42 |
Power Frequency Withstand Voltage for 1 min: Phase to Ground, Inter-phase (kV) | 42 |
Power Frequency Withstand Voltage for 1 min: Break Gap (kV) | 48 |
Rated Lighting Impulse Withstand Voltage: Phase to Ground, Inter-phase (kV) | 75 |
Rated Lighting Impulse Withstand Voltage: Break Gap (kV) | 85 |
Rated Closing Short Circuit Current (kA) | 50 |
Rated Short Time Withstand Current (kA) | 20 (4S) |
Rated Peak Withstand Current (kA) | 50 |
Mechanical Life (time) | 10000 |
Vacuum Load Break Switch