PERKINS | 10 kVA - 1000 kVA
ERP33
| Standby | kVA | 33 |
| Prime | kVA | 30 |
ERP50
| Standby | kVA | 50 |
| Prime | kVA | 45 |
ERP66
| Standby | kVA | 66 |
| Prime | kVA | 60 |
ERP72
| Standby | kVA | 72 |
| Prime | kVA | 65 |
ERP88
| Standby | kVA | 88 |
| Prime | kVA | 80 |
ERP110
| Standby | kVA | 110 |
| Prime | kVA | 100 |
ERP150
| Standby | kVA | 150 |
| Prime | kVA | 135 |
ERP165
| Standby | kVA | 165 |
| Prime | kVA | 150 |
ERP200
| Standby | kVA | 200 |
| Prime | kVA | 180 |
ERP220
| Standby | kVA | 220 |
| Prime | kVA | 200 |
ERP250
| Standby | kVA | 250 |
| Prime | kVA | 230 |
ERP275
| Standby | kVA | 275 |
| Prime | kVA | 250 |
ERP300
| Standby | kVA | 300 |
| Prime | kVA | 275 |
ERP330
| Standby | kVA | 330 |
| Prime | kVA | 300 |
ERP400
| Standby | kVA | 400 |
| Prime | kVA | 350 |
ERP450
| Standby | kVA | 450 |
| Prime | kVA | 400 |
ERP500
| Standby | kVA | 500 |
| Prime | kVA | 455 |
ERP550
| Standby | kVA | 550 |
| Prime | kVA | 500 |