DSH 252A Allowance of crimp connection for type M attachment

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

DSH 252A

Allowance of crimp connection for type M attachment

2.2.10 and 26.1

60335-1(ed.2) " a$ \1 f+ |, F! P9 `" K; M

% Z6 v$ S6 @0 t5 Z4 }Standard: IEC 335-1, 2nd edition
) ~. |  [) `4 A3 o8 Q9 nSub clauses: 2.2.10 and 26.1
Sheet n. 252 A
Subject: Allowance of crimp connection for type M attachment
Key words:
0 T8 i8 c0 Y$ T# |- R" ^- crimp connection
4 P% M+ p2 x% d- type M attachment
: v9 S) m& k1 N0 \5 KDecision 13 of 34th meeting/1997
  i8 _" ~& C9 V" f5 |1 _! d5 VQuestion:
/ b) K' r. u3 mSubclause 2.2.10 states that crimp connections are allowed for type M attachment,
and
subclause 26.1 specifies that “For appliance with type Y attachment or type Z
% M" w$ q' r& j2 J9 \attachment, soldered, welded, crimped and similar connection may be used for the
connection of external conductors”
1 t1 M: c8 Q: F' R- z7 [Is there any inconsistency between the two a.m. subclauses regarding the allowance
of crimp connections in type M attachment?
Are crimp connections acceptable for type M attachment?
( y2 |4 ~, a) f) O! u9 DDecision:
9 Y7 j/ k* D6 ~* n- There is no inconsistency between subclauses 2.2.10 and 26.1, as subclause 26.1
refers to types Y and Z attachments and not to type M attachment.
# g, X0 S' C; |% W- Crimp terminations forming part of a type M attachment are acceptable (see
sketch below).

& ~3 e, C3 N& [( `3 c1 C

martin_cheng

新版的60335里面好像没有提及type M attachment，M型连接是怎样的连接呢？