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|  DSH 479! \$ B0 r. x5 d+ r6 V3 d
9 Y! T% O* {5 c0 n. f; m | heating% ?/ ]7 B1 h1 |( [$ E! ^/ M8 r
| 119 a0 K2 @6 |9 P; |9 Q1 r R" C6 }
| 60335-1(ed.3)
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3 P# x, H% T% z. \2 O9 S
Standard: IEC 60335-1:1991, 3rd Ed.
; D, R8 p5 N3 n0 U/ {- ~, K, x0 JSub clause: 112 c" j9 v- C8 W% o, e: i4 V5 r
Sheet No. DSH-4798 u, @1 k9 k" u/ S" }6 [! o
Subject: Heating
* j! R$ i; X; oKey words: - type X attachment - appliances for permanent connection
; x( [1 L, r) F( VDecision taken at the 40th CTL meeting 2003& t: P- @# v8 M) e1 r' y
Question:
9 |( W" }4 e, f' |: `When performing the heating test on appliances for permanent connection to fixed terminals
+ B5 ]) A7 x# D" Q+ D(type X attachment), how are the power source connections made?
& e$ i: L: e. } Z4 j' V- HRationale:
8 z9 x4 U+ t& b" G* M- O. _See question./ p! W) I7 n1 N
Decision:4 T# r5 N, ~+ b
A) The smallest nominal cross-sectional area, as shown in the table of sub-clause 25.8" x* ~2 D9 u \4 }1 s6 d0 M3 ^3 }
should be used when testing to clause 11 on appliances designed for permanent connection$ d, ~+ w) T6 W" E
to fixed terminals where the cable or cord is not supplied and where the instruction sheet
# @. q3 x7 c% q& l- E$ Sdoes not recommend any specific size.
' s' ^' b# N1 w: _- ]0 I2 nB) Two-thirds of the required torque should be applied to the terminals when carrying out$ A5 A+ x/ T5 w, V, C. X; d: x G
heating tests in accordance with table of sub-clause 28.1.
6 B$ \* [8 J* S
( e; F2 m) d; B" n) c0 g
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