CSA C22.2 NO. 141-02 Unit Equipment for Emergency Lighting

standard by CSA Group, 07/01/2002

Full Description

Scope

1.1This Standard applies to unit equipment intended for connection to circuits with nominal voltages of 600 V and less, and intended for installation indoors in nonhazardous locations in accordance with the Canadian Electrical Code, Part I.

1.2This Standard applies to unit equipment intended to provide illumination in the event of a failure of the normal power supply.

1.3This Standard includes requirements for the construction and test of unit equipment to ascertain its freedom from fire and shock hazards and to ensure that it has a minimum capability for performing its intended function.

1.4This Standard does not apply to equipment in which the rated output current exceeds 30 A or the nominal voltage at the output exceeds 30 V.