C22.2 NO. 107.1-01 (R2011)

1. Scope 1.1 This Standard applies to ac and dc type power supplies, including rack-mounted and modular units, that (a) are of dry or liquid-filled construction; (b) have a rated voltage not exceeding 600 V; and (c) are for commercial, industrial, and residential indoor and outdoor use in nonhazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I. Note: These power supplies may include battery-charging functions. 1.2 Clauses 2 to 6 are general and apply, unless otherwise noted, to the power supplies covered by Clauses 7 to 17, as follows: (a) Clause 7 - industrial dc power supplies; (b) Clause 8 - power converters for recreational vehicles; (c) Clause 9 - static transfer switches; (d) Clause 10 - inverters; (e) Clause 11 - uninterruptible ac power supplies (UPS); (f) Clause 12 - telecommunication equipment power supplies; (g) Clause 13 - CATV power supplies; (h) Clause 14 - power conversion equipment for use in photovoltaic (PV) systems; (i) Clause 15 - utility-interconnected inverters; (j) Clause 16 - dc charge controllers; and (k) Clause 17 - electric vehicle chargers. 1.3 This Standard does not apply to (a) automotive and nonautomotive chargers as covered by CSA Standard C22.2 No. 107.2; (b) power supplies intended to supply extra-low-voltage for the operation of household electronic equipment, telecommunication equipment, and motor-operated equipment as covered by CSA Standard CAN/CSA-C22.2 No. 223; (c) "built-in" component type power supplies forming an integral part of end use equipment such as telecommunication equipment, electronic data processing equipment, and office machines as covered by CSA Standard CAN/CSA-C22.2 No. 60950; and (d) rotating type rectifiers.