['Specialized Industries']

['Mining']

04/14/2026

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REGSENSE
Topic Search
Specialized Industries - Mining

§75.801 Grounding resistors.

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

[Statutory Provisions]

The grounding resistor, where required, shall be of the proper ohmic value to limit the voltage drop in the grounding circuit external to the resistor to not more than 100 volts under fault conditions. The grounding resistor shall be rated for maximum fault current continuously and insulated from ground for a voltage equal to the phase-to-phase voltage of the system.

['Specialized Industries']

['Mining']

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