Tank-type Circuit Breaker T-GCB

Rated Voltage kV

Rated Current A

Rated Frequency Hz

Rated Short-time Withstand Current and Duration kA/s

Rated Peak Withstand Current kA

Rated Short-circuit Breaking Current kA

Rated Lightning Impulse Withstand Voltage (Peak) kV

Rated Short-time Power Frequency Withstand Voltage (RMS) kV

Rated Switching Impulse Withstand Voltage (RMS) kV

SF₆ Gas Rated Pressure MPa

Phase to Ground

Across Contacts

Phase to Ground

Across Contacts

To Ground

Across Contacts

363

4000/5000

50/60

50/3、63/3

125/160

50/63

1175

1175+205

520

520+210

950

950+295

0.60

550

4000/5000/6300/8000

50/60

63/3

171

63

1675

1675+450

740

740+318

1300

1175+450

0.50/0.60

800

5000/6300

50

63/3

171

63

2100

2100+460

960

960+455

1550

1425+650

0.60