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OSM决议内容:+ q* B) j! W* G
Standard:
4 r( H/ J a/ PEN 60335-2-30:1997
x4 [& X! W/ o3 q$ JSub clause: 25.7" ]) J1 x6 [ ~
Sheet n. OSM/HA 3145 d9 X1 Y$ f7 K1 J+ ?
Subject: Detachable supply cords
! I2 X6 {1 \1 FKey words: PVC supply cable
$ u% d' d0 I5 ?$ c, U: `" F! [Decision taken at the 16th meeting 2002* j+ U/ [. j a+ w
Question: According to EN 60335-1:94, sub-clause 25.7, PVC insulated cords shall not/ Z- ]1 J/ d) M M& r3 R) D* `
be used for appliances where the temperature rise of external parts exceeds 75 K- ]. C) ?2 l" l" M Z; V- s
during the test of clause 11, unless the appliance is constructed so that the supply cord
' b, Y' h) z. ?9 uis not likely to touch such metal parts in normal use.! p7 t# n7 r6 V# ], \. k7 S
According to table 101 of 60335-2-30, a temperature rise of 85 K on surfaces and 130 K
4 B: y. t0 W( won air-outlet grilles is allowed.3 g$ r/ \/ w8 ~
Taking into account the above considerations, is a PVC cable allowed for wall-mounted
% f3 |+ e/ [* N$ G8 W: s; zheaters if the the rear part of the enclosure is over 75 K?4 {, H: G0 n5 }) ~7 b
Decision: No, it is not allowed.5 X0 n% z: ?' c1 j" v0 p/ J
Explanatory notes: CLC/TC 61 confirmed (May 2002) |
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