|
|
没有看到更新的呀.
7 z9 ^, e* g8 d8 |UL62-2006的条款:
5 z6 X( w1 u e$ X! |2 Z& W1 f2 X5.2.3 Insulation resistance
3 b: ?5 X8 d" ^% `& J# P; v5.2.3.1 Insulation resistance for all ²W² Type cords at 15°C
; ^1 @. N) H& p, ~; D! l4 Y3 b7 EThe insulation resistance of the insulated conductors shall be not less than shown in Table 47 or 48 when
( ^- K# p7 x. L3 \1 m$ X, `a specimen of at least 15 m (50 ft) of the finished cord is tested in water at 15 °C immediately following
/ {5 O& b% i: d4 j7 U: ]% A- xthe dielectric strength test described in Clause 5.2.2. If tested at temperatures different than 15 °C, the
' Q0 V1 S2 P6 cvalues shall be corrected to 15 °C.
( W8 N/ [0 @3 K. c, T5.2.3.2 Insulation resistance for all indoor cords at room temperature
% @; l }; h3 B1 o1 {8 UThe insulation resistance of the insulated conductors shall be not less than 0.76 GΩ•m (2.5 MΩ•1000 ft). I7 ~0 v+ W9 A" l
at 15 °C when a specimen of the finished cord at least 15 m (50 ft) in length is tested in air at 15 °C or
, u$ g5 W. A2 C( _" C8 e B, u% c4 rhigher after conditioning for at least 6 h and immediately following the dielectric strength test described in
7 k* d3 O# L, W6 H0 EClause 5.2.2.
7 J) ~& a' ]: `5.2.3.3 Test method
0 b a5 d' F4 y$ P% s. jCompliance with all insulation resistance tests shall be determined in accordance with the method" L+ C- r" z. q+ j/ j# Z3 \6 X( i
described in CSA C22.2 No. 0.3, Clause 4.28.2.1 and Table 15; UL 1581, Section 920; or
' Q& j3 ]9 p) ?9 R* c* Q KNMX-J-294-ANCE.
X- @" H% W: l
7 W) F. K7 `- p/ w# W: L谁有更新的版本有修改这个内容的信息的吗? |
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2008-11-27 17:25
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
楼主
发表于 2008-11-28 11:39
