CSA Group Safety of Power Transformers, Power Supply Units and Similar - Part 2-5: Particular Requirements for Shaver Transformers and Shaver Supply Units CAN/CSA-E61558-2-5-03 (R2017)

Scope Replacement: This part 2-5 of IEC 61558 applies to shaver supply units, embodying one or more socketoutlets and a single phase air cooled isolating transformer, having a rated supply voltage not exceeding 250 V a.c., a rated output not less than 20 VA and not excceding 50 VA, a rated output voltage not exceeding 250 V, and a rated frequency not exceeding 500 Hz. This Standard is also applicable to shaver transformers for embodiment into shaver supply units. NOTE 1 : Shaver supply units may be flush or surface mounted or incorporated in luminaires and other equipment. NOTE 2 : Shaver supply units may be used to supply shavers, tooth brushes and similar small power devices.