SM Power Fuses, Outdoor Distribution
Ratings
| Fuse Type | kV | Amperes, RMS, Symmetrical | ||||
|---|---|---|---|---|---|---|
| Nominal | Maximum | BIL | Maximum | Interrupting | ||
| 60 Hz | 50 Hz | |||||
| SM-4 | 7.2 14.4 25 34.5 |
8.3 17.0 27 38 |
95 110 150 150 & 200 |
200E 200E 200E 200E |
15
600 12 500 9 400 6 250 |
15
600 12 500 9 400 6 250 |
| SM-5 | 7.2 14.4 14.4 25 34.5 |
8.3 17.0 17.0 27 38 |
95 110 110 150 150 & 200 |
400E & 720E 400E 720E 300E 300E |
26
000 34 000  25 000 20 000 17 500 |
26
000 25 000 25 000 20 000 17 500 |
25 000 amperes for systems above 15.5 kV thru 17.0 kV.