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UL 60065 - SEVENTH EDITION(Sub) CLAUSE / ANNEX NUMBER:9.1.1 (Sub) CLAUSE / ANNEX HEADING:Electric shock hazard under normal operating conditions - Testing on the outside - General OTHER RELEVANT (Sub) CLAUSES / ANNEXES (as applicable):See Clause 11 regarding use of UL 60950(-1) power supplies in audio/video products. DESCRIPTION OF ISSUE:When power supplies have been evaluated using UL 60950(-1) requirements, which touch current (leakage current) limits are applied? APPLICATION GUIDELINE:The touch or leakage current limits noted in Clause 9 of UL 60065 apply regardless of the Standard used to investigate the power supply. RATIONALE:The leakage current limits for power supplies investigated using UL 60950 are higher than those in UL 60065 (and in IEC 60065) and are not applicable for use with audio/video products. Although UL 60065 will accept products that employ a UL 60950(-1) investigated power supply, the lower touch current levels in Clause 9.1.1 should be noted and applied. OTHER:None SEE RELATED PAG:None |
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