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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:5 j7 M$ k9 u; G
22.Z101
3 V& I( Y5 e" u5 M: S" R) r" dStationary 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.: T! @- ?1 ~0 b0 R" H
This requirement does not apply to:
7 F+ A( B. G5 a) T; [! ]0 [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;3 U+ |0 |, o+ U9 K$ m+ `
b) openings below 100 mm from the floor if they are not directly visible in normal use unless the1 s% C7 K( |6 @6 S) l1 g
appliance generates glow or a continuous noise to attract attention;
) d$ I0 V% x8 n/ D+ a+ F5 y8 tc) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions,
. F. E9 H: `/ X8 h" Q* mshall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.
- `" |9 x8 s I" [8 b! I+ lCompliance is checked by inspection and by relevant measurements with the appliance installed in
2 D* l; D" M6 Vaccordance with the manufacturer’s instructions without any parts removed. |
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