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CSA有250度的电线.但是你的材料若是裸铜或者镀锡铜的,最高只能做200度了.
0 P# @2 g( m9 R! e, Q标准参考CSA C22.2 NO.210 (最新为2011版)
0 L; o6 m1 ]- I: {6 _Table 1
: y: {3 g/ M0 L" {$ ^4 ^7 dOperating temperature limits for conductors! h( }( Y& z3 D# q' ^: E4 N
(See Clause 4.1.2.)" {: c# q! k' Z3 E$ g; k
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- H6 z, ^- k: f; @( X* L& TConductor Temperature limit, °C) d( z" R! n( s$ _1 l/ f9 T6 h }
Copper, uncoated, each strand less than 0.38 mm in diameter 150
: x! `9 ~! r+ D- F4 bCopper, uncoated, each strand at least 0.38 mm in diameter 200
4 R6 V$ |1 n3 |. YCopper, tin coated, each strand less than 0.38 mm in diameter 150
# L" K1 V4 d" O% F' aCopper, tin coated, each strand at least 0.38 mm in diameter 200) h# p! s* D Q( P' _
Copper, silver coated 200
! z( C7 E4 U& G t+ J. \Copper, nickel coated 250 (550 if Class 27)
/ X% f5 m4 j6 q" \8 `2 |Iron, nickel plated 250* E+ d9 t" \% Z8 ]
Copper alloy 200
# x) c1 P8 V8 ~) wResistance wire, solid or spirally wound around a fibrous core, 200
" v* A3 G6 l2 b! [5 o3 zwith or without a shorting bar' f2 f# \. K) I& ?8 @* G
$ ^( F2 e7 f0 K' ?5 `; j6 xCopper, busbars tin coated, laminated or single 105
. F- k( d- j4 J; h) ]& b" ` r hSteel, tin coated or copper coated, tin coated or uncoated ground strap 105
/ p& P/ \/ c( CCopper-clad steel, uncoated, each strand less than 0.38 mm in diameter 150( ^5 @0 T( R: t
Copper-clad steel, uncoated, each strand at least 0.38 mm in diameter 200+ k6 h/ H6 O6 s: m' Y7 G! v
Copper-clad steel, tin coated, each strand less than 0.38 mm in diameter 150
3 z# R7 I5 i5 L/ P' r" ^Copper-clad steel, tin coated, each strand at least 0.38 mm in diameter 200# f0 ]8 X* s/ {1 ]/ w
Nickel 550
8 F' w- c/ [: x$ ^Nickel alloy 250" @9 f( F9 f) _
Monel 250* y& O% ]( \% ^7 m; D- o- g; K
Steel, tin coated, dead soft 105, n7 q X3 G; `: Y/ ], C
Nickel iron chromium 550+ _) W7 T& O% R. G k
Cadmium chromium copper, silver coated 250
# K9 g& x* k0 E0 [! B |
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发表于 2013-4-3 14:10
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