| Model | PERKINS ENGINE | Continuous power | Standby power | ||
| KW | KVA | KW | KVA | ||
| FKS-P8 | 403D-11G | 7 | 8.75 | 8 | 10 |
| FKS-P11 | 403D-15G | 10 | 12.5 | 11 | 13.75 |
| FKS-P18 | 404D-22G | 16 | 20 | 18 | 22.5 |
| FKS-P23 | 404D-22TG | 21 | 26.25 | 23 | 28.75 |
| FKS-P26 | 1103A-33G | 24 | 30 | 26 | 32.5 |
| FKS-P26 | 1103A-33G | 24 | 30 | 26 | 32.5 |
| FKS-P28 | 1103A-33TG2 | 25 | 31.25 | 28 | 35 |
| FKS-P28 | 1103A-33TG3 | 25 | 31.25 | 28 | 35 |
| FKS-P35 | 1104C-44G1 | 32 | 40 | 35 | 43.75 |
| FKS-P40 | 1103A-33TG1 | 36 | 45 | 40 | 50 |
| FKS-P41 | 1103C-33TG2 | 37 | 46.25 | 41 | 51.25 |
| FKS-P41 | 1103C-33TG3 | 37 | 46.25 | 41 | 51.25 |
| FKS-P53 | 1104C-44TG2 | 48 | 60 | 53 | 66.25 |
| FKS-P53 | 1104C-44TG3 | 48 | 60 | 53 | 66.25 |
| FKS-P53 | 1306C-E87TAG4 | 48 | 60 | 53 | 66.25 |
| FKS-P58 | 1104A-44TG1 | 52 | 65 | 58 | 72.5 |
| FKS-P71 | 1104A-44TG2 | 64 | 80 | 71 | 88.75 |
| FKS-P71 | 1104C-44TAG1 | 64 | 80 | 71 | 88.75 |
| FKS-P83 | 1006TG1A | 75 | 93.75 | 83 | 103.75 |
| FKS-P88 | 1104C-44TAG2 | 80 | 100 | 88 | 110 |
| FKS-P91 | 1006TG2A | 82 | 102.5 | 91 | 113.75 |
| FKS-P120 | 1006TAG | 109 | 136.25 | 120 | 150 |
| FKS-P121 | 1106C-E66TAG2 | 110 | 137.5 | 121 | 151.25 |
| FKS-P132 | 1006TAG2 | 120 | 150 | 132 | 165 |
| FKS-P131 | 1106C-E66TAG3 | 120 | 150 | 131 | 163.75 |
| FKS-P162 | 1106C-E66TAG4 | 147 | 183.75 | 162 | 202.5 |
| FKS-P183 | 1306C-E87TAG3 | 166 | 207.5 | 183 | 228.75 |
| FKS-P200 | 1306C-E87TAG4 | 182 | 227.5 | 200 | 250 |
| FKS-P207 | 1306C-E87TAG5 | 188 | 235 | 207 | 258.75 |
| FKS-P220 | 1306C-E87TAG6 | 200 | 250 | 220 | 275 |
| FKS-P308 | 2206C-E13TAG2 | 280 | 350 | 308 | 385 |
| FKS-P352 | 2206C-E13TAG3 | 320 | 400 | 352 | 440 |
| FKS-P400 | 2506A-E15TAG1 | 364 | 455 | 400 | 500 |
| FKS-P400 | 2506C-E15TAG1 | 364 | 455 | 400 | 500 |
| FKS-P440 | 2506A-E15TAG2 | 400 | 500 | 440 | 550 |
| FKS-P440 | 2506C-E15TAG2 | 400 | 500 | 440 | 550 |
| FKS-P500 | 2806C-E18TAG1A | 473 | 591.25 | 500 | 625 |
| FKS-P528 | 2806A-E18TAG1A | 480 | 600 | 528 | 660 |
| FKS-P572 | 2806A-E18TAG2 | 520 | 650 | 572 | 715 |
| FKS-P642 | 4006-23TAG2A | 584 | 730 | 642 | 802.5 |
| FKS-P705 | 4006-23TAG3A | 640 | 800 | 705 | 881.25 |
| FKS-P743 | 4008TWG2 | 675 | 843.75 | 743 | 928.75 |
| FKS-P745 | 4008TAG | 679 | 848.75 | 745 | 931.25 |
| FKS-P796 | 4008TAG1A | 724 | 905 | 796 | 995 |
| FKS-P900 | 4008TAG2A | 818 | 1022.5 | 900 | 1125 |
| FKS-P1100 | 4012-46TWG2A | 1002 | 1252.5 | 1100 | 1375 |
| FKS-P1200 | 4012-46TAG1A | 1091 | 1363.75 | 1200 | 1500 |
| FKS-P1200 | 4012-46TWG3A | 1091 | 1363.75 | 1200 | 1500 |
| FKS-P1200 | 4012-46TWG4A | 1091 | 1363.75 | 1200 | 1500 |
| FKS-P1325 | 4012-46TAG2A | 1204 | 1505 | 1325 | 1656.25 |
| FKS-P1485 | 4016TWG2 | 1350 | 1687.5 | 1485 | 1856.25 |
| FKS-P1500 | 4012-46TAG3A | 1364 | 1705 | 1500 | 1875 |
| FKS-P1542 | 4016TAG | 1402 | 1752.5 | 1542 | 1927.5 |
| FKS-P1620 | 4016TAG1A | 1467 | 1833.75 | 1620 | 2025 |
| FKS-P1810 | 4016TAG2A | 1646 | 2057.5 | 1810 | 2262.5 |
| FKS-P2000 | 4016-61TRG3A | 1818 | 2272.5 | 2000 | 2500 |
