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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.2 z$ G' z7 [ r" F3 [
标准参考CSA C22.2 NO.210 (最新为2011版)6 r! o; e X3 X7 f R2 k3 X
Table 1
/ G7 [4 N- E# m; {9 QOperating temperature limits for conductors
' _) c' \1 C, u# s(See Clause 4.1.2.)5 l" _: N6 W0 f$ ]
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3 V: j0 a8 w: U2 Z, ^5 X0 C* jConductor Temperature limit, °C
0 J" _: a; E, s4 I% B& A1 X$ GCopper, uncoated, each strand less than 0.38 mm in diameter 150
w5 x" b* M3 ~# E) s, V6 ICopper, uncoated, each strand at least 0.38 mm in diameter 200
4 b; M# H9 Z1 F2 [Copper, tin coated, each strand less than 0.38 mm in diameter 150
# c* {* T/ G* F% S$ W% t/ J, ACopper, tin coated, each strand at least 0.38 mm in diameter 200: W3 O( o9 ^- D1 w" j7 g" Y9 z9 _
Copper, silver coated 200
A# J1 j6 W- g. a ]) {Copper, nickel coated 250 (550 if Class 27)& ?, A' z% e) ^+ O5 `2 Z+ \/ F8 X1 E
Iron, nickel plated 250
& t# d% Y% B9 q% ~7 h# s( \. v* GCopper alloy 200
, [9 s) O. Z# O+ B4 ~" a; Z6 v8 vResistance wire, solid or spirally wound around a fibrous core, 200 - T# a9 E8 e& a$ L
with or without a shorting bar
; v$ g9 T" `: z H1 U! S) D
' \; `+ d _* |8 x! UCopper, busbars tin coated, laminated or single 105
8 Q: \7 C2 Z" J$ j& g0 d. ASteel, tin coated or copper coated, tin coated or uncoated ground strap 105
# V7 G" k8 v( O1 [3 l1 @' LCopper-clad steel, uncoated, each strand less than 0.38 mm in diameter 150
9 n' f7 G. M% [! kCopper-clad steel, uncoated, each strand at least 0.38 mm in diameter 200
, n+ r3 t9 ]8 h0 N0 _7 w3 K( F6 TCopper-clad steel, tin coated, each strand less than 0.38 mm in diameter 150
6 j; y. m7 {# d; z9 z0 o2 L* cCopper-clad steel, tin coated, each strand at least 0.38 mm in diameter 200
: O! M7 L! ~9 ?, |Nickel 550
2 f: `6 f- v- n& r6 y' Z1 {Nickel alloy 2501 _0 u1 `( E3 \0 Q: K1 `
Monel 2507 ~! o2 d ^1 g1 _. x+ h
Steel, tin coated, dead soft 105$ c9 Q; Y- L1 Y4 a
Nickel iron chromium 550$ K8 N, _; H" f; s1 G
Cadmium chromium copper, silver coated 250
: y6 T. i# a3 O |
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发表于 2013-4-3 14:10
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