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PHW's GPS
Monitoring System works
by continually comparing satellite-derived coordinates to
coordinates in the cab signal system's onboard database. Warnings
and brake applications can then be initiated if, for instance, a
cab signal territory switch has been placed in the wrong position.
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PHW
offers Key
Lock Switches for a
variety of on and off-vehicle applications. Each one is made
according to the customer's unique requirements.
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Floor
Heater Fault Detectors help
prevent hazardous vehicle fires. Features include:
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Dual
channel fault current monitoring for AC or DC loads up to 30A.
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Programmable
trip threshold settings in .1A increments from .1 to 2A.
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Automatic
reset capability after a trip.
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A
programmable number of resets.
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Testability
by maintenance personnel using a plug-in portable test unit.
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Both
internal and external trip indicators.
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Small
size (approx. 6.5"H x 2"W).
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PHW
supplies Wiring Panels for a
variety of vehicle applications. Each one is designed according to
the customer's unique requirements. While most consist of relays
and terminal strips, PHW has also produced panels with integrated
microprocessor controls that can provide control and data
recording functions.
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PHW
repairs, inspects, calibrates, and rebuilds
vehicle equipment (including older, relay-based products)
according to the original manufacturer's specifications.
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