|
|
OSM决议内容:
& ~8 i# E9 Z: s/ hStandard:, Y/ Z( m/ q( y. Z9 X
EN 60335-2-30:1997; }0 G7 w7 h9 C S0 N
Sub clause: 25.7
- A) v+ U; Y% o# z) \Sheet n. OSM/HA 314
& {/ P3 C& F* t. v- x: HSubject: Detachable supply cords
! C3 x: K4 k& n" r4 W8 e8 ^# JKey words: PVC supply cable
* z" G6 @+ N& g) }Decision taken at the 16th meeting 2002/ {3 ]- m! `" V) s/ T, J) I: {" |( h
Question: According to EN 60335-1:94, sub-clause 25.7, PVC insulated cords shall not6 g/ i: ]+ L1 ?
be used for appliances where the temperature rise of external parts exceeds 75 K
: V/ z) N* M5 n$ ]! G! k& Qduring the test of clause 11, unless the appliance is constructed so that the supply cord
, g# A8 w4 `6 G6 Vis not likely to touch such metal parts in normal use.. B/ ~$ Z$ ^: T6 I! w( l
According to table 101 of 60335-2-30, a temperature rise of 85 K on surfaces and 130 K1 r' H- L% J4 H7 }- `
on air-outlet grilles is allowed.
6 N2 C( v* i( g/ W# E1 ]Taking into account the above considerations, is a PVC cable allowed for wall-mounted
: B* w6 ^1 f4 Y( B) [( ]$ Sheaters if the the rear part of the enclosure is over 75 K?" I1 ]8 U q l( q. T
Decision: No, it is not allowed.
/ a& F+ R% P4 |- A: AExplanatory notes: CLC/TC 61 confirmed (May 2002) |
|