Ratings
The following ratings apply to switches and equipment with stored energy-operated switches.
Indoor air interrupter switch ratings
|
System rating kV |
Nominal kV rms |
Max design kV rms |
1.2 x 50 impulse withstand peak, kV |
Cont. Amp., rms |
Load switching Amp. rms |
Mom. Amp., rms, asym. |
2-second A, rms |
Fault close A, rms, asym. |
|---|---|---|---|---|---|---|---|---|
|
5 |
4.16 |
4.76 |
60 |
600 |
400 |
22500 |
14000 |
22500 |
|
7.2 |
6.9 |
8.25 |
95 |
600 |
400 |
22500 |
14000 |
22500 |