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OSM决议内容:: j' Z& ]8 Y- @8 C: F! u, z
Standard:
. {; {4 E& t5 R. FEN 60335-2-30:19974 Y. z6 W3 \0 H }5 L* e
Sub clause: 25.7
# r, x1 |8 @) d/ F; p& T: c' tSheet n. OSM/HA 314
" b0 \7 l& T1 Q. d* ESubject: Detachable supply cords8 ]* J5 I- S" D. F4 @
Key words: PVC supply cable& H8 T9 H8 R" ? b' ]2 o
Decision taken at the 16th meeting 20025 _+ ?) ~: U$ M) d5 @6 f
Question: According to EN 60335-1:94, sub-clause 25.7, PVC insulated cords shall not
3 ^/ u1 n7 E8 X7 {, C3 S9 g! Q( Obe used for appliances where the temperature rise of external parts exceeds 75 K8 e. o! K/ ]; i. Z) l! k+ t
during the test of clause 11, unless the appliance is constructed so that the supply cord0 C. j+ X$ G; A
is not likely to touch such metal parts in normal use.
) ^$ x' R2 ~% W. IAccording to table 101 of 60335-2-30, a temperature rise of 85 K on surfaces and 130 K, s6 V, o U4 f1 N9 N* r
on air-outlet grilles is allowed.% e; C* L6 R8 t q8 L+ `$ G
Taking into account the above considerations, is a PVC cable allowed for wall-mounted
' |% @- G4 g8 ^9 v; q) gheaters if the the rear part of the enclosure is over 75 K?3 b- O/ n8 E& S) |' Z
Decision: No, it is not allowed.
4 P1 O( \$ m a4 {Explanatory notes: CLC/TC 61 confirmed (May 2002) |
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