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EN标准的22.Z101是有影响的,一般不能超过5.5mm,除非满足下面提供的a)-c)的条件的其中一条:
0 ?" y) N/ I1 Q" e22.Z101
) [2 J5 W1 Y) E" bStationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor and portable appliances that can be used on the floor shall not have accessible openings with a minor dimension exceeding 5,5 mm.
8 ?0 O* F( k, z0 u) @' RThis requirement does not apply to:3 m m( D0 ]2 U5 s
a) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc of 30 mm centred on a perpendicular point 14 mm behind the face of the opening;: J( |' P/ t7 {9 k5 h% P1 m4 k+ {2 t
b) openings below 100 mm from the floor if they are not directly visible in normal use unless the, K3 E |( F3 o
appliance generates glow or a continuous noise to attract attention;/ ~$ L8 H- W$ k" Q! R
c) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions,
% U# b( ~7 f' `/ z7 I& Vshall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
. x8 r3 n* l& ZCompliance is checked by inspection and by relevant measurements with the appliance installed in% B: r' h p3 j
accordance with the manufacturer’s instructions without any parts removed. |
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