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IEC 61558-1:2017 © IEC 2017 中有提到
% Z0 ] e! g: v: XWhere the insulation on the winding wire is used to provide reinforced insulation in a
5 D4 Y) n; |9 W: m# qwound part:; I {* S+ i$ r3 L: d
– the insulated wire (for example polyimide or insulation of equivalent quality) shall6 x0 f- x+ w6 t' `4 d- v
comply with Annex K;, g5 T+ n' y7 S% |$ v
– the insulation of one insulated winding wire shall consist of at least three layers;
( P0 v. y! Q' @; G: n& d) g– the insulation is subjected to the relevant dielectric strength test of 18.3.
' O; j+ v+ P7 v; B3 t9 j8 zWhere the insulated winding wire is wound:7 ]5 R8 j5 j+ M, L. e3 r# m5 D; }
– upon metal or ferrite cores; or
p/ q+ N$ m$ I0 K! q& v" \2 T– upon enamelled wire; or7 L' M% f. V4 a6 ^& @) A/ Q* s
– under enamelled wire,
3 k8 `) s) y: u- ^3 [& zinsulation for mechanical separation which fulfils the dielectric strength test for basic
) P7 g/ |/ \3 }3 N" y1 ]insulation shall be provided between the insulated wires and the core or between the
6 j1 ~& ^' P% e5 H3 i& Ainsulated wires and the enamelled wires. These independent windings shall not be able to
+ @ O" l" m' M- S6 e' w3 R; Jcontact each other or the core. |
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