50Hz Models
| Model No. | Engine | Alternator | Prime (KW) | Prime (KVA) | Standy (KW) | Standby (KVA) |
|---|---|---|---|---|---|---|
| SRW-25 | 495D | S184G20D8 | 20 | 25 | 22 | 28 |
| SRW-28 | K4100D | S184G25D10 | 22 | 28 | 24.2 | 27 |
| SRW-30 | 495ZD | S184G25D10 | 24 | 30 | 26 | 33 |
| SRW-31 | K4102D | S184G23D10 | 25 | 31 | 28 | 34 |
| SRW-38 | K4100ZD | S184G30E12 | 30 | 38 | 33 | 41 |
| SRW-40 | K4102ZD | S224G40B3 | 32 | 40 | 35 | 44 |
| SRW-53 | ZH4105ZD | S224G45B4 | 42 | 53 | 46.2 | 58 |
| SRW-40 | R4105D | S224G45B4 | 32 | 40 | 35 | 44 |
| SRW-53 | R4105ZD | S224G45B4 | 42 | 53 | 46.2 | 58 |
| SRW-63 | R4105ZAZLD | S224G54C6 | 50 | 63 | 55 | 69 |
| SRW-80 | R6105ZDS | S224G64D8 | 64 | 80 | 70 | 88 |
| SRW-94 | R6105AZLD | S224G75D10 | 75 | 94 | 82.5 | 103 |
| SRW-125 | R6105IZLD | S274G100B3 | 100 | 125 | 110 | 138 |
| SRW-150 | R6110ZLD | S274G120C5 | 120 | 150 | 132 | 165 |
| SRW-170 | R6113AZLDS | S274G140C7 | 136 | 170 | 150 | 187 |
| SRW-187 | R6113AZLD | S274G150D8 | 150 | 187 | 165 | 206 |
| SRW-210 | R6126ZD | S274G180E10 | 168 | 210 | 185 | 231 |
| SRW-240 | R6126AZLD | S314G200D1 | 192 | 240 | 211 | 264 |
| SRW-288 | R6126IZLD | S314G240D3 | 230 | 288 | 250 | 316 |