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Rating Power Factor | 0.8Lagging | ||||||||||||
Altitude | ≤1000m | ||||||||||||
Insulation Class | H | Excitation System | Shunt | ||||||||||
Lead Number | 12 | A.V.R Model | EA440 | ||||||||||
Winding Pitch | 2 / 3 | Voltage Regulation | ±1% | ||||||||||
Drip Proof | IP 21 / 23 | Transient Voltage Recovery Time(s) | ≤1.0 | ||||||||||
Over Speed | 2250rpm | Waveform: NEMA-TIF | ≤50 | ||||||||||
Total Harmonic-THD | ≤5% | Waveform: IEC-THF | 4% | ||||||||||
Frequency | 50Hz(1500rpm) | 60Hz(1800rpm) | |||||||||||
Phase / Insulation | 3 Phase / H Class | 3 Phase / H Class | |||||||||||
Duty | Prime | Standby | Prime | Standby | |||||||||
Ambient Temperature | 40° C | 40° C | 40° C | 40° C | |||||||||
Temperature Rise | 125° C | 150° C | 125° C | 150° C | |||||||||
Voltage ( V ) | 380 | 400 | 415 | 380 | 400 | 415 | 440 | 460 | 480 | 440 | 460 | 480 | |
MGA270-80-4S | KVA | 100 | 110 | 125 | 137.5 | ||||||||
KW | 80 | 88 | 100 | 110 | |||||||||
MGA270-91-4S | KVA | 114 | 125 | 137.5 | 150 | ||||||||
KW | 91 | 100 | 110 | 120 | |||||||||
MGA270-104-4S | KVA | 130 | 142.5 | 156 | 172.5 | ||||||||
KW | 104 | 114 | 125 | 138 | |||||||||
MGA270-112-4S | KVA | 140 | 155 | 169 | 185 | ||||||||
KW | 112 | 124 | 135 | 148 | |||||||||
MGA270-120-4S | KVA | 150 | 165 | 181 | 200 | ||||||||
KW | 120 | 132 | 145 | 160 | |||||||||
MGA270-140-4S | KVA | 175 | 192.5 | 205 | 225 | ||||||||
KW | 140 | 154 | 164 | 180 | |||||||||
MGA270-160-4S | KVA | 200 | 220 | 250 | 275 | ||||||||
KW | 160 | 176 | 200 | 220 | |||||||||
MGA270-184-4S | KVA | 230 | 250 | 275 | 300 | ||||||||
KW | 184 | 200 | 220 | 240 | |||||||||
MGA270-200-4S | KVA | 250 | 275 | 300 | 330 | ||||||||
KW | 200 | 220 | 240 | 264 |
AC Brushless alternators (dynamo) features:
1) Brush-less, 4 poles, rotation magnet2) IP21-23 (NEMA1) enclosure is standard for all industrial alternators3) The insulation system is class H4) Simple installation and maintenance, with easy access to terminals, rotating diodesand coupling bolts5) Wide range of flange adaptors and single bearing disc coupling6) Standard 2/3 pitch windings avoid excessive neutral currents7) Optional accessories available for easy paralleling with mains or other generators8) AVR auto voltage regulator, auto exciter, auto adjustment
AC Brushless alternators(dynamo) -MG270 series