electricalscho

Negative Phase Sequence

Non-Halogen Ethylene Copolymers combine attributes of polyethylene and polypropylene to produce cable insulating and jacketing compounds with superior fire protection. Unlike other ethylene compounds, these do not contain chemicals from the Halogen group

Luminaire light distribution is classified as non-cutoff when there is no candlepower limitation in the zone above max candlepower.

A nominal value assigned to a circuit or system for the purpose of conveniently designating its voltage class.

A designation by the battery manufacturer which helps identify a particular cell model and also provides an approximation of capacity. It is normally expressed in ampere-hours at a given discharge current.