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|  DSH 463
$ k+ Y# Z- F' \+ I+ u3 M7 U5 `# ~ M0 c- ~) r2 b
| Terminals for external conductors# {' X8 X8 l1 g. W! H& ]: @0 D1 F" z
| 26.7+ w" D3 I' D$ x) R. b/ ^) N
| 60335-1(ed.2)5 N' i/ t" P/ t6 T( N& z# l
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Standard: IEC 60335-1:1976, 2nd Ed. d% N1 f% Q& j. R" S% e
Sub clause: 26.7
5 e! ]0 O* w: B; f# k( dSheet No. DSH-4639 |0 t) J, x; c, c1 n: @5 G+ S) A7 U
Subject: Terminals for external conductors
* f, `4 Q# I" d1 ~Key words: - pressure plate for pillar terminals ?9 D& ~: b1 Q c
Decision taken at the 40th CTL meeting 2003
$ f* Z3 r6 c+ Q( G4 ^3 o# d% mQuestion:
7 H8 y; ], q7 `0 |5 E1 tShall the pressure plate of pillar type terminals be considered for the dimensions?
( z0 |; c+ ^2 h$ fRationale:
. b2 e5 B* j$ vSee question.3 K" W: |# u3 d- s0 j- b4 R+ d
Decision:
8 d, M, |3 a4 R$ K: G( KIn case of pillar type terminals with a captive pressure plate, the dimension of the pressure plate is taken into account for the measurement of the difference between the diameter of the hole and the nominal thread diameter, unless the pressure plate is so thin that it is deformed by the screw operation.9 s l. P4 U' N( N# ?" K4 T/ {$ G
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发表于 2012-9-12 13:51
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