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10 Technical specifications for QAS 60 units
10.1 Settings of switches
10.2 Specifications of the engine/alternator/unit
Switch Function Activates at
Engine oil pressure Shut down 0.5 bar
Engine coolant temperature Shut down 103°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 -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 48 kW 54 kW
Rated active power (PRP) 1ph 36 kW 45 kW
Rated power factor (lagging) 3ph 0.8 cos φ 0.8 cos φ
Rated power factor (lagging) 1ph 1 cos φ 1 cos φ
Rated apparent power (PRP) 3ph 60 kVA 67 kVA
Rated apparent power (PRP) 1ph 36 kVA 45 kVA
Rated voltage 3ph line to line 400 V 480 V
Rated voltage 3ph line to line lower voltage 230 V 240 V
Rated voltage 1ph line to line 230 V 240 V
Rated current 3ph 86.6 A 80.7 A
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