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jsspace 发表于 2014-7-8 08:56 / q& I( d; O# `- k/ m1 [$ p- {1 j
这个测试还需要参考SA6.1.4, SA8.20.1! l( g7 w3 Q! z ~) H9 u3 L$ |
这个测试是针对两个PIN之间的绝缘,所以UL的做法是正确的。2 L7 E- R/ F/ }% s& ^
而且这 ... # X, N4 M5 q/ ]2 g/ z
SA6.1.4 For devices substituting for linear fluorescent lamps, Clause SA6.13, some contacts for the G59 _; X: l |0 o% p+ I2 r
or G13 lamp bases are not used for electrical connections and will only be intended for mechanical, T9 t$ B! Q5 |7 a# E
support of the lamp. Such contacts shall have no connection, and, if two unused contacts are in a single
1 e$ Y- `& S6 ^% }$ a: u! f/ A8 rlamp base, the contacts shall not be connected (short-circuited) together or be connected (short-circuited)) B* Z6 j- G. K: m
to any dead metal part of the lamp base. These devices shall be subjected to the Isolation of lamp pins,( i' S6 }: {* A$ h! J; e
Clause SA8.20.、' N/ J8 u8 [1 ~) R8 P, Z' f
我认为呢? 它是考虑单端输入灯管两端的绝缘强度。所以我感觉ITS的做法是对的? |
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