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IEC 61558-1:2017 © IEC 2017 中有提到
/ \& e8 `3 e/ E6 H- z, \0 l* zWhere the insulation on the winding wire is used to provide reinforced insulation in a8 p, Z+ E: Y$ b5 j% V
wound part:9 t3 i/ J/ j- B
– the insulated wire (for example polyimide or insulation of equivalent quality) shall# k: F; V7 A0 p+ l
comply with Annex K;
3 M- x' L5 P+ g; L– the insulation of one insulated winding wire shall consist of at least three layers;6 d" v o6 ]) u3 D7 Q
– the insulation is subjected to the relevant dielectric strength test of 18.3.
( d8 |. b% S: u/ `- D1 i' |: e% EWhere the insulated winding wire is wound:4 X6 h l: {! T3 u- X2 @0 x
– upon metal or ferrite cores; or
# d! ^$ f! [9 F9 X– upon enamelled wire; or
+ ]. D. V+ N+ Z$ `- v! {– under enamelled wire,
- J% l- f7 S8 u9 F/ i, Finsulation for mechanical separation which fulfils the dielectric strength test for basic
8 D8 `0 q2 j$ T) L6 `insulation shall be provided between the insulated wires and the core or between the
& i6 A$ H- Z8 h% H1 {8 Tinsulated wires and the enamelled wires. These independent windings shall not be able to
1 H! b1 y: |: j6 `7 i! Xcontact each other or the core. |
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