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这是UL 1026 输入要求看你用的上不。 D- o# o) N+ g; a
31 Power Input Test* k7 v2 _, t2 M5 v
0 @ W8 O( a% p31.1 The power input to an appliance shall not be more than 105 percent of its marked rating.
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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:
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a) The marked voltage rating, or/ c; _% J0 j7 a2 z1 b2 I
% u* G2 y0 J8 t' t8 [8 p 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 53.1.0 u! E5 @$ F$ r9 ~, s& d
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If an appliance employs a nonmetallic element (such as carbon), the power input is to be determined for an unused element. |
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