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Standard: IEC 60335-1:1991, 3rd Ed. 6 i' |- E6 ]% s% t$ o8 l" iSub clause: 118 ?3 }& }5 v& l) {1 c1 w& x$ C
Sheet No. DSH-479 7 g) ]6 N1 R. t, L2 a9 ISubject: Heating ) S! m' o) a \5 x0 X) v
Key words: - type X attachment - appliances for permanent connection& E# @$ i/ ^: P2 x9 M
Decision taken at the 40th CTL meeting 2003) e% k, X8 ?! j
Question:3 F+ L, U4 L' M d# W0 p$ x+ A
When performing the heating test on appliances for permanent connection to fixed terminals 0 J& E$ |. C4 V3 {3 g3 [(type X attachment), how are the power source connections made? ! T) P; o5 {- d4 p3 rRationale: , Q2 s# p. d( p; i* P3 o' ~See question. 2 d* w3 I8 h3 t& X/ ]' K! PDecision:: J3 h) A% ^1 j5 G& a
A) The smallest nominal cross-sectional area, as shown in the table of sub-clause 25.8; M7 P6 G4 H2 F7 u
should be used when testing to clause 11 on appliances designed for permanent connection+ R1 x% @" s' p2 d1 D
to fixed terminals where the cable or cord is not supplied and where the instruction sheet % j$ g* ]/ V6 ?does not recommend any specific size. 9 x/ P6 x+ j" M4 p& @) ^) OB) Two-thirds of the required torque should be applied to the terminals when carrying out ( y: q1 T6 A, g1 @% Uheating tests in accordance with table of sub-clause 28.1.5 w* x$ c9 y2 g
DSH 479