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IEC 61558-1:2017 © IEC 2017 中有提到
2 Z- E% L- K% \! b$ X4 Y3 D" cWhere the insulation on the winding wire is used to provide reinforced insulation in a( j4 q: V( A9 |! s
wound part:1 j# H+ f; E9 Y3 Y2 j
– the insulated wire (for example polyimide or insulation of equivalent quality) shall6 r# Q( M& I" n, t+ [
comply with Annex K;
5 x3 l% S5 x' S, ?9 T– the insulation of one insulated winding wire shall consist of at least three layers;
. k' t% q- X7 Z– the insulation is subjected to the relevant dielectric strength test of 18.3.
# T! m" |) |8 C B* Z' D: cWhere the insulated winding wire is wound:
+ @% k5 i3 p) d0 a/ l9 P" |" z4 i– upon metal or ferrite cores; or* c3 x# ^7 N4 }/ r
– upon enamelled wire; or& c+ K4 Z3 K1 R. {
– under enamelled wire,+ G1 p7 u- }, g5 N
insulation for mechanical separation which fulfils the dielectric strength test for basic
7 Y& }/ @8 q5 Q$ }5 _9 ]* dinsulation shall be provided between the insulated wires and the core or between the) [$ i- G* g5 G* G# M2 F5 @
insulated wires and the enamelled wires. These independent windings shall not be able to
; Q, d; r7 q% }5 o- M2 Wcontact each other or the core. |
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