GG-1508-20
The GG-1508-20 power converter is a nominal 36 volt
to 13.8 volt dc—dc converter. This device is de-
signed for use on trains, buses, trucks, or other auto-
motive devices where clean regulated electrical
power is required.
The input of the converter is protected against polarity
connections. The converter is also protected against
thermal and over voltage input with automatic recov-
ery.
The converter can handle vibration and shock as is
normally encountered in the automotive environment
and storage temperatures of 85
o
C.
Sheet 1 of 2
Performance Specifications:
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Input Voltage range = 21 to 42 VDC
Output Voltage = 13.8 VDC
Power output = 300 Watts continuous @13.8 VDC
Ripple < 1% of output
Regulation = +/- 2% Line/Load
DC Isolation (Input/Output, Input/ Chassis, Output
Chassis) = 1000VDC
Efficiency = 87%
Under voltage lockout = 17.5 volts in—ON
20.2 volts in—OFF
Auto recovery
Over voltage shutdown = 43.0 volts
Short circuit protection = automatic recovery
Reverse polarity protected input
2 fused outputs
Environmental Specifications:
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Operating Temp.: _____ -40 to 50
o
C
2
Storage temp: _______ -40 to 85
o
C
Sealing: _____________ Splash proof and Dust
proof
Humidity: ___________ 0 to 95% non condensing
Shock:______________
Mil-Std-810,
Physical Specifications:
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Size: _______________
Finish: ______________
Mounting: ___________
Net weight: __________
Marking: ____________
Orbital Logo: _________
7.0 x 7.0 x 5.0h
Black enamel (baked)
Bracket
TBD
White permanent ink
Red paint (MS 485)
Procedure I, functional
shock for ground
vehicles.
Vibration; ___________
Mil-Std-810,
Category 8 for Equip-
ment installed in
wheeled vehicles.
USA
EUR
JMK Inc 15 Caldwell Dr. Amherst, NH 03031
JMK Inc Glasgow G13 1DN Scotland UK
PH: 603 886-4100
FX: 603 886-4115
email: info@jmkfilters.com
PH: 44-(0) 7785310729 FX: 44-(0) 141 589 1884
JMK [ JMK INC. ]
