Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection
Patent
1980-07-09
1983-01-11
Salce, Patrick R.
Electricity: electrical systems and devices
Safety and protection of systems and devices
Ground fault protection
361113, 340649, 340652, 324 51, H02H 510
Patent
active
043684980
ABSTRACT:
Disclosed is a ground conductor monitoring system which makes efficient use of an audio signal to continuously check the continuity of at least the ground conductor of a cable system.
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Harvey Hubbell Incorporated
Presson Jerry M.
Salce Patrick R.
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