25kw/AC/ Stamford Alternator for Generator Sets, Chinese Alternator., Find details about China Alternator, Brushless Alternator from 25kw/AC/ Stamford Alternator for Generator Sets, Chinese Alternator.
No. | GR180 | GR180-2 | ||||||
Item | GR180E | GR180F | GR180G | GR180H | GR180J | GR180-2H | GR180-2J | GR180-2K |
Rated Voltage(v) | 380/480 | 380/480 | 380/480 | 380/480 | 380/480 | 380/480 | 380/480 | 380/480 |
Rated Power(kw) | 18/24 | 22/28 | 25/30 | 30/37.5 | 32/40 | 24/28 | 28/32 | 30/37.2 |
Rated Capacity(KvA) | 22.5/30 | 27.5/35 | 31.3/37.5 | 37.5/46.9 | 40/50 | 30~35 | 35/40 | 37.5/46.9 |
Frequency | 50HZ/60HZ | 50HZ/60HZ | 50HZ/60HZ | 50HZ/60HZ | 50HZ/60HZ | 50HZ/60HZ | 50HZ/60HZ | 50HZ/60HZ |
Speed(rmp) | 1500/1800 | 1500/1800 | 1500/1800 | 1500/1800 | 1500/1800 | 3000/3600 | 3000/3600 | 3000/3600 |
Temperature rise(≤) | 125K | 125K | 125K | 125K | 125K | 125K | 125K | 125K |
Efficiency(%) | 84.3/85.2 | 85.7/86.7 | 86.6/87.6 | 86.2/85.9 | 87.6/86.4 | 81.2/82 | 82.3/83.1 | 84.3/85 |
Voltage Range | 110v~600v | 110v~600v | ||||||
Rated Capacity Range(KVA) | 15KVA-55KVA | 20KVA-50KVA | ||||||
Phase | 3 Phase/ Single Phase | |||||||
Pole | 2/3 | 2/3 | 2/3 | 2/3 | 2/3 | 2/3 | 2/3 | 2/3 |
Winding Pitch | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 |
AVR | SX460 | SX460 | SX460 | SX460 | SX460 | SX460 | SX460 | SX460 |
Bearing Arrangement | Single/Double | Single/Double | Single/Double | Single/Double | Single/Double | Single/Double | Single/Double | Single/Double |
SAE | 2/3/4/5 | 2/3/4/5 | 2/3/4/5 | 2/3/4/5 | 2/3/4/5 | 2/3/4/5 | 2/3/4/5 | 2/3/4/5 |
Terminals | 12/2 | 12/2 | 12/2 | 12/2 | 12/2 | 12/2 | 12/2 | 12/2 |
Material Insulation Class | H | H | H | H | H | H | H | H |
Excitation System | self-excitation | self-excitation | self-excitation | self-excitation | self-excitation | self-excitation | self-excitation | self-excitation |
Connection Ways | Y/Series | Y/Series | Y/Series | Y/Series | Y/Series | Y/Series | Y/Series | Y/Series |
Protection Level | IP22/23 | IP22/23 | IP22/23 | IP22/23 | IP22/23 | IP22/23 | IP22/23 | IP22/23 |