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10 Technical specifications
10.1 Readings on gauges
10.2 Settings of switches
10.3 Specifications of the engine/alternator/unit
Gauge Reading Unit
Ammeter L1-L3 (P1-P3) Below max. rating A
Voltmeter (P4) Below max. rating V
Switch Function Activates at
Engine coolant temperature Warning 107°C
Engine coolant temperature Shut down 112°C
50 Hz 60 Hz
Reference conditions 1) 4) Rated frequency 50 Hz 60 Hz
Rated speed 1500 rpm 1800 rpm
Generator service duty PRP PRP
Absolute air inlet pressure 1 bar(a) 1 bar(a)
Relative air humidity 30% 30%
Air inlet temperature 25°C 25°C
Limitations 2) Maximum ambient temperature 50°C 50°C
Altitude capability 4000 m 4000 m
Maximum relative air humidity 85% 85%
Minimum starting temperature unaided -15°C -15°C
Minimum starting temperature with coldstart equipment (optional) -25°C -25°C
Performance data
2) 3) 4) 5)
Rated active power (PRP) 3ph 400 kW 465 kW
Rated power factor (lagging) 3ph 0.8 cos 0.8 cos
Rated apparent power (PRP) 3ph 500 kVA 581 kVA
Rated apparent power (PRP) 3ph, lower voltage (optional) 500 kVA -