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这是UL 1026 输入要求看你用的上不。
9 v# F' A \' \/ N9 v' r31 Power Input Test
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31.1 The power input to an appliance shall not be more than 105 percent of its marked rating.6 t' ?& j9 h+ p9 U! h
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31.2 To determine whether an appliance complies with the requirement in 31.1, the power input is to be measured with the appliance at normal operating temperature under full-load conditions (if required for normal operation), and while connected to a supply circuit adjusted to be the highest of the following:- j3 d$ S- H' L
, k, g/ ~' Y# A a) The marked voltage rating, or
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: E0 h, f- {% J6 \ b) The highest voltage of the applicable range of voltages specified in 53.1 if the marked voltage is within one of the voltage ranges indicated in 53.1.+ w2 Z( [8 k+ p: W* m5 `6 t b; m
2 Z& F$ Y4 J% I9 |, y$ LIf an appliance employs a nonmetallic element (such as carbon), the power input is to be determined for an unused element. |
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