Technical information

INFORMATION
EN / W-SQ20 for mobile applications / April 2010 15
2.5.14 Technical data
GENERAL
Model W-SQ20
RPM 1500
Alternator 3 phase synchronous (air cooled)
Engine Mitsubishi diesel, model S4S (Japan)
Number of cylinders 4
Displacement 3331 cm3
Bore X stroke 94x120 mm
Combustion air consumption 10 m³/min.
Continuous power engine 24 kW mechanical power
Cooling system By means of a radiator.
Fuel lift pump engine Mechanical pump, additional electrical pump available upon request
Starting battery (optional) 110 Ah 12V
Fuel consumption 2-9 litre/hour, load dependent
Control Digital Diesel Control including automatic start/stop
ELECTRICAL SPECIFICATIONS
Output voltage 230/400V 50 Hz alternating current (AC) tri phase re-connectable to take off single
phase or dual voltage
Output rating Whisper 20 kVA at powerfactor cos phi = 0.8up to 1
Voltage tolerance ± 2% (balanced load)
Frequency tolerance ± 3%
Alternator Air cooled, brushless, four pole, twelve wire, synchronous
Voltage regulation: AVR
MECHANICAL SPECIFICATIONS
Supply includes Sound shield with steel base, mounted on rubber anti vibration mounts. (Generator
set without sound shield is optional)
Dimensions in sound shield hxwxd 126x68x80 cm
Dimensions without sound shield 115x60x75 cm
Colour Metallic silver / grey
Weight with sound shield 580 kg
Weight without sound shield 480 kg
Max. installation angle 25 degrees
Standard supplies Digital remote panel (+15 m cable), fuel filter, fuel lift pump, user and installation
manuals
Available as option: Installation kits, mobile (vehicle) version, non earth return, spare part kits, PTO to
drive hydraulic pump