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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.* b/ N. R! \8 |0 G L. X
标准参考CSA C22.2 NO.210 (最新为2011版)
1 b5 y- t- ~: Z7 u1 ATable 1( C/ t$ Z. ]. q2 u7 h, e, c
Operating temperature limits for conductors
" ?+ |. y, j& v0 \) Q! P(See Clause 4.1.2.)
. m& ? P: k9 F& x-----------------------------------------------------------------------------------------------------------------------! ~0 k6 u0 s7 Z0 X3 w
Conductor Temperature limit, °C
$ [! g! }( `/ H: l) h& m& x NCopper, uncoated, each strand less than 0.38 mm in diameter 1506 P0 R; X, m7 ~- w8 V! u4 a6 Y
Copper, uncoated, each strand at least 0.38 mm in diameter 200& H/ V$ ]9 F3 c/ e& b
Copper, tin coated, each strand less than 0.38 mm in diameter 150
* C1 H* z* N' }Copper, tin coated, each strand at least 0.38 mm in diameter 200
4 R1 X: `2 H5 v; N$ s9 OCopper, silver coated 200
1 F9 ~( U) I( z8 j; m' oCopper, nickel coated 250 (550 if Class 27) u+ u. ?# \+ M0 D! ~( @6 y
Iron, nickel plated 2507 r3 ?) B8 f* w4 {
Copper alloy 200
- a G( Z2 ?, [5 K: U: ~9 EResistance wire, solid or spirally wound around a fibrous core, 200 2 s$ Y, e. y% K* u; @; L: k1 l7 x
with or without a shorting bar& o# m* u8 s1 z, z( L+ S, D
9 f; [- e! d7 ?' q/ M, L
Copper, busbars tin coated, laminated or single 105' t( u, D ~9 \
Steel, tin coated or copper coated, tin coated or uncoated ground strap 105! @6 |2 z! h$ C4 o
Copper-clad steel, uncoated, each strand less than 0.38 mm in diameter 150* r2 W% r- W: V7 w. [
Copper-clad steel, uncoated, each strand at least 0.38 mm in diameter 200
2 u7 K! ?0 s+ G5 L$ eCopper-clad steel, tin coated, each strand less than 0.38 mm in diameter 150% j5 \) \" m- y
Copper-clad steel, tin coated, each strand at least 0.38 mm in diameter 2006 \+ x& k5 l1 K# y
Nickel 550
1 o. g @/ l J a8 Z. P4 ~# YNickel alloy 250& T3 Z# m" I* P' A+ q) O' F
Monel 250
$ z" j% E5 c6 z3 V: E8 ?Steel, tin coated, dead soft 105; t" Z: |9 z- k0 t7 Y; ^
Nickel iron chromium 550
% H$ t# k8 G- V) w, _5 cCadmium chromium copper, silver coated 250% m9 ?6 _! y2 ?$ o
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发表于 2013-4-3 14:10
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