|
IEC 61558-1:2017 © IEC 2017 中有提到( M3 H8 _3 B- a0 Z$ h# O: u
Where the insulation on the winding wire is used to provide reinforced insulation in a; e+ E! r; l- Y) L
wound part:' w- o% l! {+ {7 E5 X1 u
– the insulated wire (for example polyimide or insulation of equivalent quality) shall0 G. ^7 x6 W. D0 Q: d
comply with Annex K;+ _$ h- n3 t" F$ V* v& u( {
– the insulation of one insulated winding wire shall consist of at least three layers;
8 f/ @* t2 f: H- {– the insulation is subjected to the relevant dielectric strength test of 18.3.
4 A- Y* A$ }& a% F, eWhere the insulated winding wire is wound:
P. [, k4 y3 D. r– upon metal or ferrite cores; or, {9 p7 L4 O% W! J# C3 x
– upon enamelled wire; or& F& L( A0 Y7 Y1 V* s
– under enamelled wire,
+ Y' @2 ^4 R) [insulation for mechanical separation which fulfils the dielectric strength test for basic1 H* c1 F* i, f* S% V$ W0 B+ C
insulation shall be provided between the insulated wires and the core or between the
2 X4 V, z6 O' \" Z! Ainsulated wires and the enamelled wires. These independent windings shall not be able to
2 L# T" h+ g* l9 y; N# I+ [5 j/ M( O* Mcontact each other or the core. |
评分
-
查看全部评分
|