Westerbeke 12.5 BTDA - Page 37

SPECIFICATIONS
WESTERBEKE 10.0 KW BTD GENERATOR
AC GENERATOR SINGLE PHASE
Single Phase
Voltage
Voltage Regulation
Frequency Regulation
Rating (Volts AC)
60 Hertz (1800 rpm)
10.0 IW'I
50 Hertz (1500 rpm}
7.51W'/
Generator Cooling
Air Requirements
(60 Hertz) at 1800 rpm
Brushless, four-pole, revolving field.
Pre-lubricated, single-bearing design.
Reconnectable, single-phase transformer
regulation
(optional solid state voltage regulator)
120 or 1201240 Volts· 60 Hertz
220 Volts • 50 Hertz.
±5% no load to full load.
±3 Hertz (5%) no load to full load.
120 Volts 83.3 Amps
1201240 Volts 83.3/41.6 Amps
220 Volts 34.1 Amps
225 - 250 cfm (5.66- 6.37 cmm)
NOTE: Increase air supply 15% for 50 Hertz operation (1500 rpm).
AC GENERATOR THREE PHASE
Three Phase
Brushtess, six-pole, revolving field. Sealed
10.0 IW'I· 60 Hertz lubricated single bearing design. 121ead
7.5 IW'I · 50 Hertz reconnectable for low voltage WYE, high
voltage Delta. Solid state voltage regulator with
protection circuitry.
Voltage • 3 Phase Low vottage WYE 208 volts
(60 Hertz) High voltage WYE
· 480 volts
DELTA
240 volts
Voltage -3 Phase
High voltage WYE
380 volts
(50 Hertz) DELTA 220 volts
Amperage - 3 Phase Low voltage WYE
35Amps
(60 Hertz)
High vottage WYE
15Amps
DELTA 30Amps
Amperage -3 Phase High voltage WYE 14Amps
(50 Hertz) DELTA 24Amps
GENERATOR COOLING
Engine Combustion 32 cfm (.906 cmm)
Air Requirements
(60 Hertz at 1800 RPM)
Generator Compartment
Ambient Temperature
Recommendations
Cooling Air
104•F {40°C) maximum
NOTE: Forced ventilation should be provided
to maintain generator compartment tempera-
tures below t04•F (4o•c).
10o-200 cfm (2.83·5.66 cmm)