AC Brushless Alternator

The frame adopts steel shell structure, stator core adopts integral type overlying lamination, rotor core adopts full damping convex structure, excitation mode is brushless self-excited type, it is able to control automatically via AVR. Our product has characteristics of compact size, light weight, elegant appearance, reliable performance, easy installation and convenient maintenance.
From design, manufacturing process,material selection, production, testing equipment,quality control etc,we ensure that our series generator can achieve the quality standards of the international famous brand generators. Our materials including cold-rolled silicon steel sheet and varnished wires are all from the best domestic suppliers. On the production and testing machines,for example, winding machine can effectively
control tension of winding coils. On manufacturing process, stator core lamination machine with expansion technology can ensure the quality of core lamination. Our vacuum impregnation process can give strongest protection on winding. On quality control, we strictly carry on according to the requirement of ISO9001 Quality Management System.
The performance and installation dimensions of generators conform to IEC34.1/34.2/34.5, BS4999 and 5000, NEMA MG1.22,
ISO8528.3, GB755 and other international and domestic standards of accreditation. Our products can reach international advanced level.

1. The standard protection for generators is IP23.
2. All raw materials are insulated to class H.
3. Full-damping whole salient construction guarantees generator to be operated stably in any conditions, and enable it to run under 150% rated Speed (2250r/min), overspeed running 2 mins.
4. Steady-state voltage regulation rates1%.
5. Transient voltage regulation rate: -15% ~+20% (60%ln, C0SΦ≤0.4 lagging), transient voltage recovery time≤1.5s.
6. Total harmonic distortion of output voltage (THD)≤3%.
7. Telephone interference factor (TIF )≤50.
8. Telephone harmonic factor (THF)≤2%.
Model | Prime Output (1500rpm/50Hz) 400V | Prime Output (1800rpm/60Hz) 440V | Packing Size(L*W*H) MM | G.W. | ||
KW | KVA | KW | KVA | |||
EA164A | 6.8 | 8.5 | 8 | 10 | 460*485*560 | 91 |
EA164B | 8.8 | 11 | 10.8 | 13.5 | 490*485*560 | 98 |
EA164C | 10.8 | 13.5 | 12.8 | 16 | 490*485*560 | 110 |
EA164D | 12.8 | 16 | 16 | 20 | 490*485*560 | 116 |
EA184E | 18 | 22.5 | 22 | 27.5 | 525*485*560 | 138 |
EA184F | 22 | 27.5 | 25 | 31.3 | 615*485*560 | 150 |
EA184G | 25 | 31.25 | 30 | 37.5 | 615*485*560 | 173 |
EA184H | 30 | 37.5 | 36 | 45 | 675*485*560 | 196 |
EA184J | 32 | 40 | 37.6 | 47 | 675*485*560 | 209 |
EA224C | 34 | 42.5 | 40 | 50 | 760*490*780 | 262 |
EA224D | 40 | 50 | 48 | 60 | 760*490*780 | 278 |
EA224E | 48 | 60 | 56 | 70 | 850*490*780 | 306 |
EA224F | 58 | 72.5 | 68 | 85 | 850*490*780 | 331 |
EA224G | 68 | 85 | 80 | 100 | 890*490*780 | 367 |
EA274C | 80 | 100 | 94 | 117.5 | 840*600*900 | 407 |
EA274D | 96 | 120 | 112 | 140 | 840*600*900 | 443 |
EA274E | 112 | 140 | 132 | 165 | 955*600*900 | 498 |
EA274F | 125 | 156.25 | 148 | 185 | 955*600*900 | 536 |
EA274G | 144 | 180 | 160 | 200 | 1005*600*900 | 590 |
EA274H | 160 | 200 | 188 | 235 | 1045*600*900 | 607 |
EA274J | 180 | 225 | 200 | 250 | 1130*600*900 | 672 |
EA274K | 200 | 250 | 240 | 300 | 1130*600*900 | 711 |
EA314C | 200 | 250 | 240 | 300 | 1210*680*960 | 855 |
EA314D | 230 | 287.5 | 260 | 325 | 1210*680*960 | 945 |
EA314E | 260 | 325 | 306 | 382.5 | 1210*680*960 | 987 |
EA314F | 300 | 375 | 352 | 440 | 1300*680*960 | 1107 |
EA354C | 360 | 450 | 420 | 525 | 1370*770*1080 | 1250 |
EA354D | 400 | 500 | 470 | 587.5 | 1370*770*1080 | 1396 |
EA354E | 450 | 562.5 | 528 | 660 | 1370*770*1080 | 1458 |
EA354F | 550 | 687.5 | 640 | 800 | 1450*770*1080 | 1670 |
EA404C | 600 | 750 | 700 | 875 | 1680*950*1300 | 1950 |
EA404D | 640 | 800 | 752 | 940 | 1680*950*1300 | 2040 |
EA404E | 720 | 900 | 840 | 1050 | 1680*950*1300 | 2100 |
EA404F | 800 | 1000 | 940 | 1175 | 1680*950*1300 | 2260 |
EA404G | 904 | 1130 | 1060 | 1325 | 1680*950*1300 | 2490 |
EA404H | 1000 | 1250 | 1176 | 1470 | 1780*950*1300 | 2820 |