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Standard: IEC60335-1, Ed. 3 Clause: 30 Sheet n. 264
- L t5 O! x: o+ A+ s1 Q0 iSubject: crimp connection for internal wiring
9 n. a) D! Y5 lKey words:
! }" c, J s" ^- plastic cap,1 y6 Y6 i6 Q* ~7 v2 J, I0 C8 ?0 d1 E
- crimp connection4 ]3 Q& S$ y2 j
Decision n. 20 taken at 35th meeting/1998
! k& x. G2 Y: Q* r& p$ aQuestion:
6 @2 C* R0 ~+ p) uThe figure below shows a crimp connection used for internal wiring/ C5 m% J. h7 k) v% n' g
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the plastic cap provides basic insulation., h7 y# w! L& y" Q2 w/ ~% U5 j% T e
Does the plastic cap retain live parts in position so you have to make a ball pressure test at7 {: A$ `8 @* H$ D
125°C (clause 30.1) and a glow wire test at 850°C (for unattended appliance, current more" ~+ x J+ G2 {2 U
than 0.5 amps) ?
- F2 {# P+ P. Z* \2 Q6 g! s' aDecision:) ?' L7 k! r7 @4 P U( N
The plastic caps doesn’t retain in position the live parts, so the ball pressure test does not be7 }( C h! q1 O6 L( h; U T
carried out. Subclauses 30.2.2 and 30.2.3 apply to the plastic cap, so the glow wire test has+ E+ f: H2 g( v9 t9 M' _
to be carried out if the connection is carrying a current > 0,5A in normal use, for appliances
- q9 }! k9 B6 r6 K- w) o) d1 Jother than hand-held appliances, with the following values:
+ |9 b8 P( d$ ?! u: i- 650°C for appliances operated while attended
& N4 k2 C0 N3 s; g2 c- 750°C for the other appliances (except if tests of annex L are performed on the
2 u- X7 Z$ b( ~; Z, A1 ^connection)5 H% i' s& y: n4 H3 X
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