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OSM决议内容:7 s- | }3 ~/ ^) g0 S
Standard:5 @, d, e1 Y6 K* z5 p) z8 B, b
EN 60335-2-30:1997
3 R2 T6 N' A1 r8 i8 ]8 I( QSub clause: 25.7# k: B5 G# f" `; Y
Sheet n. OSM/HA 314% f3 u6 S6 N2 T) _
Subject: Detachable supply cords
, y' ]2 T/ u. s7 e4 JKey words: PVC supply cable' Y( }1 }. H' ^1 D& G: |, ?, w- Y, t3 X
Decision taken at the 16th meeting 2002
# i, ]) \) M1 k/ o, rQuestion: According to EN 60335-1:94, sub-clause 25.7, PVC insulated cords shall not: E I% ?8 o8 Y7 f3 g% g5 n
be used for appliances where the temperature rise of external parts exceeds 75 K
) I/ `& G6 ?+ n# e* y+ D1 G, zduring the test of clause 11, unless the appliance is constructed so that the supply cord9 ?9 V. s l2 [0 C" U8 U, p
is not likely to touch such metal parts in normal use.0 c7 X( d6 m& A# _
According to table 101 of 60335-2-30, a temperature rise of 85 K on surfaces and 130 K: F5 H: [: b! C/ ]
on air-outlet grilles is allowed.; U H' D0 J: A6 ?3 t
Taking into account the above considerations, is a PVC cable allowed for wall-mounted
+ m5 s/ b, ]) f x$ Yheaters if the the rear part of the enclosure is over 75 K?& r' L+ j" q9 s$ I
Decision: No, it is not allowed.3 Q4 s; I* m* M2 j% X
Explanatory notes: CLC/TC 61 confirmed (May 2002) |
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