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没有看到更新的呀.6 t0 _4 a5 S+ |4 O, o
UL62-2006的条款:
( _& S) t6 G9 t5 w5.2.3 Insulation resistance
! y. x$ r8 G( K! d8 G, I8 q, P* e5.2.3.1 Insulation resistance for all ²W² Type cords at 15°C% H# K$ _ x* Y3 J! j
The insulation resistance of the insulated conductors shall be not less than shown in Table 47 or 48 when' V+ _9 r$ q& M+ U2 [
a specimen of at least 15 m (50 ft) of the finished cord is tested in water at 15 °C immediately following- D. a7 _! T3 V: s) r1 b+ _
the dielectric strength test described in Clause 5.2.2. If tested at temperatures different than 15 °C, the( q' g, t4 n5 i
values shall be corrected to 15 °C.
4 o d, ^- }) Z8 ]1 ^5.2.3.2 Insulation resistance for all indoor cords at room temperature
; i+ U* l$ J/ U$ YThe insulation resistance of the insulated conductors shall be not less than 0.76 GΩ•m (2.5 MΩ•1000 ft)* S$ {! ^9 L$ i; L8 A
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% @- E4 O. y- h
higher after conditioning for at least 6 h and immediately following the dielectric strength test described in
7 L/ n8 F& N1 r; J" j: UClause 5.2.2., E7 Q4 F' W6 u/ g6 U! E1 ~6 s
5.2.3.3 Test method4 T9 C* B/ L: B2 a: L9 k
Compliance with all insulation resistance tests shall be determined in accordance with the method
5 O5 W& r) b9 }8 s+ vdescribed in CSA C22.2 No. 0.3, Clause 4.28.2.1 and Table 15; UL 1581, Section 920; or# K% g( B( e7 `! h; D% O$ E
NMX-J-294-ANCE.
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2 Q0 C0 W0 u' K& j谁有更新的版本有修改这个内容的信息的吗? |
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