PART XXVI ELECTRICAL OPERATIONS — Definitions
477
In this Part
477(a)
"conductor" means a wire, cable or other metal component installed for the purpose of conveying electric current from one piece of equipment to another or to ground;
477(b)
"control system" means a manual, remote, automatic or partially automatic system for controlling the operation of equipment;
477(c)
"electrical equipment" includes machinery, a plant, works, wires, pipes, poles, conduits, apparatus, appliances and equipment, designed or used or intended for use for or in connection with the generation, transmission, supply, distribution or use of electrical energy for any purpose;
477(d)
"high voltage" means a potential difference (voltage) of more than 750 volts between conductors or between a conductor and ground;
477(e)
"isolated" means that normal sources of energy have been disconnected by opening and securing all associated switches, and that mechanical equipment has been rendered and secured non-operative by disconnecting, stopping, depressurizing, draining, venting or other effective means;
477(f)
"low voltage" means a potential difference (voltage) from 31 to 750 volts inclusive, between conductors or between a conductor and ground;
477(g)
"power system" means a plant and equipment essential to the generation, transmission or distribution of electricity, including a plant or equipment that is out of service, being constructed or being installed; and
477(h)
"safety protection guarantee" means an assurance that a power system or part of the power system is isolated and will remain isolated.
Not legal advice. Verify the cited article against the signed agreement.