primary power cable

primary power cable

[′prī‚mer·ē ′pau̇·ər ‚kā·bəl]
(electricity)
Power service cables connecting the outside power source to the main-office switch and metering equipment.
References in periodicals archive ?
Tenders are invited for 15 kV Underground primary power cable for installation in duct or direct burial rated 90C wet or dry consisting of the following components: URD 15 KV jacketed concentric neutral cable; solid aluminum intermediate temper EC-1350 aluminum with an extruded compatible and strippable semi-conducting shield; The insulation shield shall beminimum 30 mil semi-conducting with a full concentric neutral (16 #14 bare copper); 220 milthickness of extruded thermosetting ethylene propylene rubber with a free-stripping semi-conducting insulation shield.
Halfway is not enough when you unscrew the primary power cable from the LS-671 loudspeaker on your SINCGARS vehicular radio.
* Allows the use of longer primary power cables (up to 200 yards) while maintaining a consistent, smooth and stable arc; and