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Designation
}$ i$ [* d2 ?1 k5 T6 W& P( u H - harmonised wiring , z! p5 i) j/ N$ q8 o5 U4 h
A - nationally recognised wiring
, \4 A' H) B2 q; I' K/ d% b Rated Voltage V
( ?/ q. W6 A* o* ]) Z8 C 03 - 300/300 V ' J0 V! X3 x' v4 J% U" i3 ]
05 - 300/500 V
7 h S1 n0 z J7 ]3 u# D 07- 450/750 V
1 |) h% s- W# l) j9 \) Y4 a Insulated Casing 7 Q/ q; x5 q; x: i& T2 {2 {: B* L- `( c
V – PVC
* B! x I$ U+ g2 m( X7 z9 w R - natural or synthetic rubber $ W# E5 R1 a( v3 V
S - silicone rubber 0 k5 B0 Q# a+ a' _
B - synthetic rubber
) F f) X/ M0 Y. u Jacket9 X% D) ? _* `3 m' l' M/ v! a
V – PVC
' R6 h1 Z' b2 W7 W: ~$ s7 ^& L R - natural or synthetic rubber ; y: ~9 E# Q& F+ {; C
N - neoprene rubber 6 f7 H1 S4 h7 l* x
J - fibre optic network
- m5 ?/ H8 G# q T - Textile braiding ( w: b: L4 X" E- b4 [9 s$ x
Q – Polyurethane
5 t# u( X B& _6 [, D# p6 e' H Wire type( M- N. y. ]% l, u; |1 e8 J# ]/ ^
U - round, monofilar wire 4 _6 q# u8 {3 {- X
R - round multifilar wire$ t: x. z: ~* l
K - finely stranded for fixed installations
( w2 Z2 ?3 C" Z% Q d F - finely stranded for movable wiring
8 |/ E" {, `/ ~4 J9 S( a- o5 t7 [$ V H - most finely stranded for movable wiring $ w' j `) ^+ L5 W3 U" C
Y - tinsel cord conductor
2 o K3 [2 A" T1 i6 q6 d( u+ } Wire count
- C! z; ^1 G4 I& J& o Ground wire
* M5 t* Q: t1 j- K( Y- ? G - with green-yellow wire - b v& X6 ^% X
Y - without green-yellow wire * V) g# O, \- E! W
Conductor cross-section |
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发表于 2008-9-20 16:44
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