Westerbeke 12.5 BTDA - Page 41

SPECIFICATIONS
WESTERBEKE 12.5 KW BTD(A} GENERATOR
AC GENERATOR SINGLE PHASE
AC GENERATOR THREE PHASE
Single Phase
Voltage
Voltage Regulation
Frequency Regulation
Rating (Volts AC)
60 Hertz (1800 rpm)
12.51<W
50 Hertz (1500 rpm)
9.310N
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 120/240 Volts - 60 Hertz
220 Volts - 50 Hertz.
±5% no load to full load.
±3 Hertz {5%) no load to full load.
120 Volts 1 04 Amps
120/240 Volts 104/52 Amps
220 Volts 42.3 Amps
200- 255 cfm {6.37- 7.08 cmm)
Three Phase Brushless, six-pole, revolving field. Sealed
12.5 I<W - 60 Hertz lubricated single bearing design. 121ead
9.3 KW - 50 Hertz
reconnectable for low voltage WYE, high
voltage Delta. Solid state voltage regulator with
protection circuitry.
Voltage - 3 Phase
Low voltage 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 43Amps
(60 Hertz)
High voltage WVE 18 Amps
DELTA
37 Amps
Amperage - 3 Phase High voltage WYE
17 Amps
(50 Hertz) DELTA
3D Amps
GENERATOR COOLING
Engine Combustion 32 cfm (.906 cmm)
NOTE: Increase air supply 15% for 50 Hertz operation (1500 rpm).
Air Requirements
(60 Hertz at 1800 RPM)
Generator Compartment
Ambient Temperature
Recommendations
Cooling Air
/,y-#WESI!f!lEKE
f Engines & GeneflltonJ
35
104•F (40•C) maximum
NOTE: Forced ventilation l.ihould be providcd
to maintain generator compartmtmt tempera-
tures below 104"f ( 40°C).
100-200 cfm (2.83-5.66 cmm)