|
|
没有看到更新的呀.; d" K' t/ x5 F- S# i" O8 ~
UL62-2006的条款:
- v* S, ?0 j+ R- }+ m) m) v! Z6 H5.2.3 Insulation resistance
A+ c3 g ~) ]+ J$ F5.2.3.1 Insulation resistance for all ²W² Type cords at 15°C
5 A6 Y; V Y, L3 d$ k s& r$ Z) SThe insulation resistance of the insulated conductors shall be not less than shown in Table 47 or 48 when) i& ^2 \1 p5 y% e0 G
a specimen of at least 15 m (50 ft) of the finished cord is tested in water at 15 °C immediately following
" _1 D! g! E+ ]7 R5 }. N% Qthe dielectric strength test described in Clause 5.2.2. If tested at temperatures different than 15 °C, the$ x- d) {7 S6 S. [0 J) @2 U
values shall be corrected to 15 °C.2 _- n7 b* \- E' J9 ^2 C
5.2.3.2 Insulation resistance for all indoor cords at room temperature
% M# R0 x4 b" O) ?The insulation resistance of the insulated conductors shall be not less than 0.76 GΩ•m (2.5 MΩ•1000 ft)
4 D' ?/ _, J0 L: e2 d6 a8 Y6 Zat 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
! a& B2 C* S' }" ohigher after conditioning for at least 6 h and immediately following the dielectric strength test described in% f* c, c; k- _# N9 m. H
Clause 5.2.2.4 z) B" n* v9 E0 v9 W# L
5.2.3.3 Test method
% M! t7 F& ]9 @7 k* DCompliance with all insulation resistance tests shall be determined in accordance with the method
) c; }" n$ p# p, x! z% N. zdescribed in CSA C22.2 No. 0.3, Clause 4.28.2.1 and Table 15; UL 1581, Section 920; or6 P- {) Y D* h+ d; s# s& p
NMX-J-294-ANCE.) i' a6 [3 T/ ?
& v: p8 u5 [1 Q. ~& }2 J; v
谁有更新的版本有修改这个内容的信息的吗? |
|
/1 
|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
