Westerbeke 7.0 KW BGC -60Hz Technical Manual page 16

4.5 KW BCG SYSTEM SPECIFICATIONS
TUNE-UP SPECIFICATIONS
Spark Plug Gap
Contact Point Clearance
Timing
OweliAngle
AC GENERATOR
General
Voltage
Rating (volts AC)
60 Hertz (1800 rpm)
50 Hertz (1500 rpm)
AC Circuit Breaker
Generator Cooling
Air Requirements, (60 hertz),
at 1800 rpm
0.028 - 0.031 inches (0.70 - 0.80 mm)
0.017 - 0.018 inches (0.4 - 0.5 mm)
11° ± .5° BTDC at 1800 rpm
58 -SSO
Brushless, four-pole, revolving field.
Self exciting. Capacitor saturated field excitation.
Pre-lubricated, single-bearing design.
Reconnectable 120 volts or 120/240 volts,
single-phase.
120 or 120/240 volts - 60 hertz
220 volts - 50 hertz.
Voltage regulation: ±5% no-load to
full-load.
Frequency regulation: ± 3 hertz (5%)
no-load to full-load.
120 volts
120/240 volts
220 volts
37.5 amps
37.5/18.7 amps
16 amps
To be rated at 120% of the generator's rated
amperage and voltage output.
225 - 240 cfm (6.4 - 6.6 cmm)
NQIE: Increase air supply 15% for 50 hertz operation (1500 rpm).
Engine Combustion Air
Requirements, (60 hertz),
at 1800 rpm
Westerbeke Generators
18 cfm (0.509 cmm)
12