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7.6 KW BTD SYSTEM SPECIFICATIONS (continued)
ELECTRICAL SYSTEM
Starting Battery
Battery Capacity
Starter
DC No-Load Current
DC Cranking Current
DC Alternator
ACGENERATOR
General - Single Phase
Voltage - Single Phase
Rating (Volts AC)
60 Hertz 1800 RPM
7.6KW
50 Hertz 1500 RPM
AC Circuit Breaker
Generator Electrical End Cooling
Air Requirements (60 Hertz at 1800 RPM)
12-volt, ( - ) negative ground
350-400 Cold Cranking Amps
12-volt, 1.2 KW, Reduction type, solenoid
mounted.
90 Amp (max) at 11.5 volts
175 - 200 Amps (engine cold)
12 Volt, DC - 40 amps
Brushless, four -pole, revolving field, transformer
regulation. Prelubricated, single bearing design.
Reconnectable 120 volts or 1201240 volts, single
phase.
120 or 1201240 volts - 60 Hertz; 220 volts - 50
Hertz. Voltage regulation: ± 5 % no load to full
load. Frequency regulation:± 3 Hertz no load to
full load.
120 volts
120/240 volts
220 volts
63.3 Amps
63.3/31.6 Amps
26 Amps
To be rated at 120% of the generator's rated
amperage and voltage output
175 - 200 cfm (4.95 - 5.66 cmm)
NOTE:
Increase air supply 15% for 50 hertz
operation (1500 rpm)
Engine Block
100 cfm or more to remove heat produced by the
engine block during operation
11
WESTERBEKE GENERATORS
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