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Global Power Technologies
4-1
5120
4
Limiter Converter
4 .1 .1 Product Application
This manual contains information pertaining to the 220 Watt L/C series limiter converter which
is designed for use with a 5120 requiring 12 or 24 Volt outputs.
4 .1 .2 Product Description
The 220 Watt L/C consists of two separate circuits operating together. The first is a shunt
type voltage limiter that regulates the output of the generator. The second circuit is a DC to
DC converter that switches the input voltage to a different output voltage. See Figure 24 for
physical description.
4 .1 .3
Product Specifications
Overload Protection triggers when the load draws excess current. The result is a proportional
drop in output voltage (fold back current limiting).
Short Circuit Protection is designed into the 220 Watt L/C. A 15 second short circuit will not
damage the generator or the limiter converter. If extended short circuit durations are anticipat
-
ed, an in-line fuse should be placed on the output of the limiter converter. Use 10 Amp slow
blow for 5120-12 and use 5 Amp slow blow for 5120-24 configuration.
Reverse Current Protection is standard on all 220 Watt Limiter Converters. A diode in series
with the output prevents current from flowing back through the converter when the generator
is shut off.
Voltage Sensing Relay provides a set of contacts to indicate an alarm condition when the output
voltage drops below a preset minimum.
Figure 24
220 Limiter Converter Physical Description
Summary of Contents for 5060
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Page 10: ...Global Power Technologies 1 2 5120 ...
Page 15: ...Global Power Technologies 1 7 5120 ...
Page 27: ...Global Power Technologies 2 12 5120 Figure 13 Wiring Diagram 5120 TEG ...
Page 35: ...Global Power Technologies 3 8 5120 Figure 18 Burner Assembly ...
Page 47: ...Global Power Technologies 3 20 5120 ...
Page 50: ...Global Power Technologies 4 3 5120 Figure 26 220 Watt L C Connection and Adjustment Details ...
Page 51: ...Global Power Technologies 4 4 5120 ...
Page 55: ...Global Power Technologies 5 4 5120 Figure 30 Cathodic Protection System Parts Identification ...
Page 57: ...Global Power Technologies 5 6 5120 ...
Page 63: ...Global Power Technologies 6 6 5120 Figure 33 Exhaust Stack Removal ...
Page 75: ...Global Power Technologies 7 2 5120 7 2 Physical Dimensions Figure 42 Physical Description ...