DSH 252A Allowance of crimp connection for type M attachment

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DSH 252A % h# [3 e# [, G3 ?) Y8 O ! j. P9 T* e/ y

Allowance of crimp connection for type M attachment ! n( y' |* e1 s

2.2.10 and 26.1

60335-1(ed.2) % ~9 k- w4 c& b% }/ n! M' M

# U$ E  H( Q* gStandard: IEC 335-1, 2nd edition
Sub clauses: 2.2.10 and 26.1
3 N" T- O5 v( d/ hSheet n. 252 A
. P- U8 K; W6 _$ y( @% wSubject: Allowance of crimp connection for type M attachment
Key words:
; m! y' I2 Q! T2 S3 u# A1 ^- crimp connection
) o4 k' _" p) f- type M attachment
Decision 13 of 34th meeting/1997
3 g( j# e% p6 T3 ^/ t) R8 fQuestion:
Subclause 2.2.10 states that crimp connections are allowed for type M attachment,
* B" m; i3 i4 _- {and
subclause 26.1 specifies that “For appliance with type Y attachment or type Z
attachment, soldered, welded, crimped and similar connection may be used for the
8 e/ H3 |9 i; s6 i1 ^* p) Wconnection of external conductors”
: a. ~* F# Y1 HIs there any inconsistency between the two a.m. subclauses regarding the allowance
of crimp connections in type M attachment?
2 V3 G  e$ x; `5 g4 wAre crimp connections acceptable for type M attachment?
Decision:
- There is no inconsistency between subclauses 2.2.10 and 26.1, as subclause 26.1
# E$ d- L8 w: ?& F  l2 O' H8 W0 Trefers to types Y and Z attachments and not to type M attachment.
' E2 l$ e9 v3 E2 a+ n. R+ g% R- Crimp terminations forming part of a type M attachment are acceptable (see
sketch below).
: Z* [# t$ A% @; ]5 H( z$ Q
6 w) }& z  j: D. ^( ?, M( W

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？