§ 77.902-2. Approved ground check systems not employing pilot check wires.
39 words·~1 min read·
/us/cfr/t30/s§ 77.902-2·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system includes a fail safe design causing the circuit breaker to open when ground continuity is broken.