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| Voltage | Frequency (HZ) | Phase | P.F(COS) | Standby Amps | Standby Ratings (KW/KVA) | Prime Ratings (KW/KVA) |
| 440/254 | 50 | 3 | 0.8 | 34 | 21/26 | 20/25 |
| 415/240 | 50 | 3 | 0.8 | 37 | 21/26 | 20/25 |
| 400/230 | 50 | 3 | 0.8 | 38 | 21/26 | 20/25 |
| 380/220 | 50 | 3 | 0.8 | 40 | 21/26 | 20/25 |
| Standby Power Rating(ESP):The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption.No overload,utility parallel or negotiated outage operation capability is available at this rating. | ||||||
| Prime Power(PRP)：Prime power is available for an unlimited number of annual hours in variable load application,in accordance with GB/T2820-97 (eqv ISO8528);A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation. | ||||||
| ENGINE DATA | ||||||
| Engine Type | Quanchai Engine QC498D. Four stroke,Water-cooled, Direct line | |||||
| Rated RPM (r/min) | 1500rpm | |||||
| Cooling System | Forced Water-cooled | |||||
| Fuel Consumption (≤g/kw.h) | ≤241 | |||||
| Cylinder Number | 4 | |||||
| Bore×Stroke (mm) | 98×105 | |||||
| Displacement (L) | 3.168 | |||||
| Start Method | Electric Start | |||||
| Rated Speed Regulation （g/kW·h） | ≤5 | |||||
| Combustion Chamber Type | Direct Injection | |||||
| Add Oil Capacity | 6.5L | |||||
| ALTERNATOR DATA | ||||||
| Alternator Data | ||||||
| Power Factor | 0.8 Lag | |||||
| Insulation Class | H | |||||
| Lubricating System | Pressure,Split,Complex | |||||
| Protection Grade | IP23 | |||||
| Exciter Type | Brushless,self-exciting | |||||
| Altitude | ≤1000m | |||||
| Environment Temperature (℃) | 40 | |||||
| Connecting Type | 3 Phase and 4 Wires,"Y" type connecting | |||||
| Intake Type | Natually-Aspirated | |||||
| Rated Speed Regulation % | ≤±1% | |||||
| Phase | 3 | |||||
| Dimension & Weight | ||||||
| Open Type | Soundproof Type | |||||
| Overall Size:1.85(m)×0.84(m)×1.10(m) | Overall Size:1.85(m)×0.87(m)×1.16(m) | |||||
| Net Weight ：550kg | Net Weight ：700kg | |||||
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