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没有看到更新的呀./ A' E7 p4 i8 E
UL62-2006的条款:
; o$ ?3 ]0 ]% [3 f+ I5.2.3 Insulation resistance% @' j p& m6 ~4 B: v; \- S
5.2.3.1 Insulation resistance for all ²W² Type cords at 15°C& r5 n1 w& b1 A6 M9 ^: W/ ~
The insulation resistance of the insulated conductors shall be not less than shown in Table 47 or 48 when; _( |6 L: y; N, B/ N9 P/ R6 {7 E
a specimen of at least 15 m (50 ft) of the finished cord is tested in water at 15 °C immediately following% V0 ? F$ a6 v
the dielectric strength test described in Clause 5.2.2. If tested at temperatures different than 15 °C, the
( E& T1 |* a' ?) e" Z) m& nvalues shall be corrected to 15 °C.
! z1 ]' d& V8 [- f6 F5.2.3.2 Insulation resistance for all indoor cords at room temperature9 y& q) H7 a! T% w
The insulation resistance of the insulated conductors shall be not less than 0.76 GΩ•m (2.5 MΩ•1000 ft)) z" K) o L0 X* \7 z
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
* P8 r1 Y: q0 l# E0 a7 jhigher after conditioning for at least 6 h and immediately following the dielectric strength test described in
- U0 q: f5 y4 n" `* W" z/ oClause 5.2.2.
& o6 U% L" u: h& l! ^5.2.3.3 Test method
* o0 ?0 p% r B+ E! v" kCompliance with all insulation resistance tests shall be determined in accordance with the method" M B1 Y: _" Z- M+ q& d
described in CSA C22.2 No. 0.3, Clause 4.28.2.1 and Table 15; UL 1581, Section 920; or, d! u7 [9 v" [9 j. g/ {0 z
NMX-J-294-ANCE.( C2 |/ I& }, z( X, x b* F6 I; ]
9 B, D* \& f& Z% A2 b5 Y. g7 d. z谁有更新的版本有修改这个内容的信息的吗? |
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发表于 2008-11-27 17:25
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发表于 2008-11-28 11:39
