WESTERBEKE 3 8 5
WESTERBEKE
DIESEL
GENERATOR
3.8BCDT
3.5BCDT
60Hz
50Hz
Light, compact and clean power...
W
3.8BCDT Marine Diesel Generator
3.8BCDT Marine Diesel Generator
New Environmentally Clean Engine
Redesigned, Quieter Sound Enclosure
Meets all EPA and CARB emissions standards. The
environmentally friendly engine is also equipped with
an oil cooler that insures proper engine lubrication
and cooling in installations with high ambient air and
cooling water temperatures.
The sound guard is recently redesigned with an
added layer of insulation to further diminish sound.
The sound enclosure is constructed of fiberglass
lined with high-density acoustic insulation for optimum sound reduction. A double mounting system,
engineered for maximum vibration isolation, is
incorporated in the sound enclosure.
Compact for Tight Installations
The new 3.8BCDT is powered by a one-cylinder
diesel engine and is designed for optimum performance where space is limited. Its compact design
allows it to be installed in spaces most generators
can’t fit while providing enough power to run our
17,000 BTU Rotary Aire marine air conditioner.
Water Cooled AC Generator
Standard Features
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User Friendly Remote Control Panel
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The standard plug-in remote control panel is
designed to be user friendly and provides the
operator with all the necessary information and
controls to use the generator. The panel includes
one-touch start/stop controls, automatic shutoffs with
indicating lights for low oil pressure and high engine
temperature, a battery charge indicator light and an
AC load indicator.
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WESTERBEKE
Engines & Generators
TM
3.8BCDT60Hz
3.5BCDT50Hz
W
DIESEL
GENERATOR
■
WESTERBEKE
The AC generator is enclosed in a water-cooled
stainless steel jacket. This allows the 3.8BCDT
greater sound deadening since larger openings in the
sound shield are no longer required for air-cooling.
The water-cooled jacket is oversized which
eliminates blockages and provides a maximum flow
of cooling water around the generator. The water
jacket also cools the air going through the rotor of the
generator, the engine combustion air and the
unit-mounted controls for the engine and generator.
Water-cooled AC electrical generator
Fiberglass sound enclosure
Preinstalled bulkhead connectors and fittings
Remote control panel with 32.8ft (10meter)
plug-in cable
LED electrical load indicator on panel
One touch start/stop control system
Low oil pressure shutdown with indicating light
High temperature shutdown with indicating light
Battery charge circuit failure indicating light
12 Volt DC isolated ground electrical system
Double anti-vibration mounting system
Stainless steel water-cooled exhaust manifold & elbow
Engine oil cooler
Gear-driven, raw water pump with neoprene impeller
Engine air cooler and intake silencer
Fuel filters before and after fuel lift pump
Lubricating oil change pump
Decompression device
Hand crank for emergency starting
Engine hour meter
“C
e ” mark
Mark
“CE”
U.S. EPA and CARB certified exhaust emissions
Ignition protected
Meets U.S.C.G. regulation 33CFR-183
Operators’/technical/parts manual
3.8BCDT60Hz
3.5BCDT50Hz
W
WESTERBEKE
TM
Engines & Generators
Generator Design
DESIGN: Brushless, two pole, revolving field
VOLTAGE REGULATION: Standard +/- 7% no load to full load.
FREQUENCY REGULATION: 3 Hz (5%) no load to full load.
INSULATION: Class “H”, as defined by NEMA MG1-1.66.
TEMPERATURE RISE: Within NEMA MG1-22.40 when operating a
full load.
COOLING: Water cooled.
ELECTROMAGNETIC INTERFERENCE LEVEL: Exceeds requirements
for most marine radio-telephones and standard TVs.
Electrical Characteristics
Continuous Ratings
Model
Volts
Amps
Hertz
Phase
Wire
3.8 BCDT-612
120
31.7
60
1
2
3.5 BCDT-512
230
15.2
50
1
2
Engine
KW
RPM
Start
1.0
3.8
3600
Remote
1.0
3.5
3000
Remote
Power Factor
Specifications
Number of cylinders
Type
Displacement
Bore and stroke
Compression ratio
Rated rpm
Maximum angle of operation
Exhaust elbow connection
Raw water connection
Dry weight w/sound guard
Combustion system
1 Cylinder vertical in-line
4 cycle
17.7 cu. in. (0.29 liter)
3.23" x 2.17" (82.0mm x 55.0mm)
20:1
60 Hz - 3600 rpm
50 Hz - 3000 rpm
Not to exceed 25˚ in all directions
1 1/2" ID (38.1 mm)
1/2" ID (12.7 mm)
183.0 lbs. (83.0 kilos)
Direct injection
Construction – Engine Components
Cylinder head
Cylinder block
Valves
Fuel System
Exhaust manifold
Cast Iron
High strength light alloy
Rotocap® exhaust valves
Bosch
Stainless steel with water-cooled jacket
Lubrication system
Cooling system
Full load fuel consumption
Governor
Lubricant capacity
Fuel transfer pump
Fuel supply piping
Fuel return piping
Starting motor
Battery charging
Forced pump
Water cooled engine
0.43 GPH (1.63 LPH) (approx.)
Mechanical
0.33 U.S. Gal. (1.25 liters)
Mechanical
5/16" ID (7.9 mm)
5/16" ID (7.9 mm)
12 volt, solenoid actuated
10 amps
Cold cranking amps
Electrical system
76 amps at 70 degrees F
12 volts DC, isolated ground
Optional Equipment
Distributor/Dealer
Anti-siphon valve
Muffler
Dimensions
Inches
(millimeters)
Westerbeke Corp., Myles Standish Industrial Park, 150 John Hancock Road, Taunton, MA 02780-7319, U.S.A. • TELEPHONE : (508) 823-7677 • FAX: (508) 884-9688 • Website: www.westerbeke.com
Specifications Subject to Change without Notice.
EGI 1/03
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