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IEC 61558-1:2017 © IEC 2017 中有提到
) x) G( P0 J$ U0 _Where the insulation on the winding wire is used to provide reinforced insulation in a
2 s+ T8 y" f7 n) p- `/ }, @: mwound part:
( ?. l2 T( ?+ U& b% G* f– the insulated wire (for example polyimide or insulation of equivalent quality) shall
+ Y+ w* V2 k: i' a$ U! i9 jcomply with Annex K;
3 Z4 t7 E5 ]# c2 C& y6 x/ O– the insulation of one insulated winding wire shall consist of at least three layers;5 i9 n& S. T: h% F
– the insulation is subjected to the relevant dielectric strength test of 18.3.
k" L3 B9 d+ ]5 r% @# u) x! `Where the insulated winding wire is wound:
9 x5 u, e$ u3 s9 j– upon metal or ferrite cores; or* p" m. U( m3 Q" i0 f7 e: C0 ^* N+ B
– upon enamelled wire; or
* w1 Q6 Q4 |& o– under enamelled wire,5 {5 a4 ^4 G/ I
insulation for mechanical separation which fulfils the dielectric strength test for basic
9 H$ w+ F+ V, x) [3 ?5 s6 cinsulation shall be provided between the insulated wires and the core or between the- | V" ^+ g5 ?2 s
insulated wires and the enamelled wires. These independent windings shall not be able to
1 }# o( S9 ^& `; @' l) wcontact each other or the core. |
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