Mastervolt WHISPER 6 ULTRA

INFORMATION
14 Copyright © 2009 Mastervolt / December 2009 / Whisper 6 Ultra for mobile applications / EN
Filling of the alternator cooling system and additional filling
of engine cooling system has to be done via the expansion
tanks. When the engine is on temperature the liquid will
expand and the redundant liquid will be pressed into the
expansion tank. This tank has to be filled up till the mark.
On the tank is an overflow connection. This connection
can be used to connect an open hose to drain the overflow
of the cooling liquid to outside the vehicle.
When cooling liquid is not available clean fresh water
could be used with an additive of anti freeze. When using
water with anti freeze the right mixture has to be
calculated according to the information of the supplier of
the anti freeze.
The cooling liquid in the engine is pressurised. A high
pressure hose connects the manifold to the expansion
tank. The cooling liquid in the alternator is not pressurised.
The alternator’s expansion tank has an open connection to
drain liquid and release air
2.5.13 Technical data
GENERAL
Model WHISPER 6 ULTRA
RPM 1500
Alternator water cooled, synchronous
Engine Mitsubishi diesel, model L3E
Number of cylinders 3
Displacement 952 cm³
Bore X stroke 76x70 mm
Combustion air consumption 0.9 m³/min
Continuous power engine 5.7 kW
Cooling system By means of a radiator.
Fuel lift pump engine electric pump (12 V DC), additional pump available upon request
Starting battery (optional) 60-90 Ah 12V
Fuel consumption 1.5-2.5 litre/hour, load dependent
Control Digital Diesel Control including automatic start/stop
Sound level (ISO 3746): 66.8 dB(A) (distance = 1 meter)
ELECTRICAL SPECIFICATIONS
Output voltage 230V 50 Hz alternating current (AC) single phase
Output rating 5kVA = 5kW at powerfactor cos phi = 1
Voltage tolerance ± 5%
Frequency tolerance ± 1% (electronic governor)
Alternator brushless, four pole, synchronous
Voltage regulation: Capacitor (AVR optional)
MECHANICAL SPECIFICATIONS
Supply includes Sound shield with steel base, mounted on rubber anti vibration mounts. (Generator
set without sound shield is optional)
Dimensions hxwxd 80.5 x 52.5 x 58.0 cm
Colour metallic silver / grey
Weight 240kg including sound shield
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, non earth return (ungrounded), spare part kits