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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:4 Y! X' T# x0 [, Y7 s
22.Z101
3 Y. E3 d U5 k5 b2 T: ]Stationary 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.# `5 I3 K) m1 j @0 B% ~ k
This requirement does not apply to:
{' s1 |3 Y2 | n# S0 Ia) 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;5 F! k) O; \! i8 o: i% s
b) openings below 100 mm from the floor if they are not directly visible in normal use unless the) y; Y/ H- M6 \" y( D: N+ m
appliance generates glow or a continuous noise to attract attention;
; I& j @- g' v$ r/ \% v( [+ k1 @c) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions,. \ i6 f" P! Z. G
shall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
) R) o7 O! V$ N6 VCompliance is checked by inspection and by relevant measurements with the appliance installed in3 c& }) Y2 z3 K! L
accordance with the manufacturer’s instructions without any parts removed. |
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