Fault Thrower - Single phase to earth fault making switch
Ratings
|
Rated Voltage |
kV |
38 |
|
Short Circuit Making Current |
kA |
25 |
|
Short Time Current Withstand |
kA 3secs |
25 |
|
Peak Withstand Current |
kA |
63 |
|
Peak short circuit making current |
kA |
63 |
|
Impulse Voltage Withstand |
kV |
170 |
|
Frequency |
Hz |
50 / 60 |
|
Power Frequency Withstand Wet / Dry |
kV 1min |
80 |
|
Internal Arc (EATS 41-36) |
kA 1sec |
31.5 |
|
Fault Making Time |
Ms |
190 |
|
Endurance at 25kA |
|
50 makes |
|
Control Voltage |
V dc |
110 (48 & 220) |
|
Ambient Air Temperature |
ºC |
-50 to +50 |
|
Weight |
Kg |
500 |