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ADAPTER CORD SETS,817这一节太难懂了,大电流的转换成小电流的,专家说:受电电器会过载得不到保护?所以不可以,要电流一样的转成立?超级不可理解。特别是里面的 37 Fittings,内容拷贝到下面,望大师们指点。+ E& V% Z3 `$ n Q0 [6 X
37 Fittings: ` h6 ~# A$ H% q! H
37.1 An adapter cord set may employ the same or different configurations of line and load fittings and may include more than one configuration of load fittings. An adapter cord set with a multiple-outlet load fitting that incorporates both straight-blade and locking configurations on the same multiple-outlet fitting meets the intent of this requirement.& @! O K1 @) {, J5 g
37.1 revised June 24, 2003" }6 R7 o5 ~9 [5 O m/ |* c" u
37.2 The line and load fittings shall be of the grounding type and their voltage and current ratings shall be the same except that an attachment plug rated 20 A used in combination with an outlet or outlets rated 15 A and an attachment plug rated 15 A used in combination with a single outlet rated 20 A meet the intent of the requirement.! B* X1 o. r) L* L0 o, g, Z
37.2 revised June 24, 2003 |
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