6
May 2003 / WHISPER 20 ULTRA / USA
2
INFORMATION
2.1 SAFETY
2.1.1 General
When correctly installed and used in normal circumstan-
ces this generating set fulfils EC safety regulations. This
generating set could be part of an installation or could be
used in a way that additional regulations of the EC or
other authorities has to be taken into account.
Circumstances could make it also neces-
sary to take additional measures. Be awa-
re of wet conditions and hazardous envi-
ronment caused by explosive gasses etc.
2.1.2 Electrical
safety
The voltage of 120/240 Volt generated by
this generating set is dangerous and if in-
structions and procedures are not strictly
observed may result in electrical shock
which will result in severe personal injury
or loss of life.
•
Check all wiring at least once a year. Defects,
such as loose connections, burned cables etc.
must be repaired immediately.
•
Do not work on the electrical system if it is still
connected to a current source. Only allow chan-
ges in your electrical system to be carried out by
qualified electricians.
•
Connection and protection must be done in accor-
dance with local standards.
•
Using the auto-start/stop (interval) mode the
generator can start unexpectedly. When
working on the electrical system, the 3 Amp
fuse must be removed from the control panel
and the battery plus cable must be removed
from the battery.
Warning signs indicate parts which could
be live.
INFORMATION
2
POWER
The nameplate gives the nominal maximum load in
kVA = kW calculated with the indicated power factor
one. When calculating a load one should always take
into account the power factor or Cos phi of this load.
The power should never exceed the nominal Power
in kW as shown on the nameplate. Power is rated at
an ambient temperature of 104°F (40°C) and a sea-
water temperature of 77°F (25°C). For higher
temperatures the generating set has to be derated.
3
VOLTAGE shows the nominal voltage.
This voltage should be within the specified tolerance
at the nominal frequency.
4
FREQUENCY is shown in Hz and is determined by
the speed of the engine (RPM). 50 Hz correlates with
1800 rpm.
5
CURRENT shows the maximum current that is ac-
ceptable at the specified frequency, voltage and po-
wer factor. When a three phase alternator is applied,
the current is divided over three phases.
6
WEIGHT shows the net dry weight (approximately) in
kg. This is without fuel, oil, cooling liquid, packing and
external installation equipment.
7
The CE symbol shows that the generating set is build
according to European Community safety regulations.
This includes the regulations regarding the safety of
pleasure craft, machinery, regarding electric safety
and electric magnetic compatibility (EMC).
Safety also relies on the installation, application and cir-
cumstances. See also the remarks in this manual under
SAFETY
Before changing a factory setting you are advised to con-
sult the manufacturer. When the generating set you have
to identify is not new you have to take into account the
possibility that former users did change the settings.
Check the settings (voltage, frequency, rpm) when any
doubt.
