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A current of at least 10 A, derived from a source with a no-load voltage not exceeding 12 V,
7 p5 I6 l6 M0 W4 H) l3 q2 F5 lshall be passed between the earthing terminal or earthing contact and each of the accessible! @$ o1 L h" ?
metal parts in turn.
# Y+ H& u9 V# P: V, N) g. LThe voltage drop between the earthing terminal or earthing contact and the accessible metal
: ^ o5 j3 p6 L! \$ r1 H, U3 Ypart shall be measured and the resistance calculated from the current and the voltage drop. In: }% l& F1 W4 t
no case shall the resistance exceed 0,5 Ω. When type testing, the current shall be applied for a7 ]9 K9 n8 c; h/ b
period of at least 1 min.; j; Z- P1 w: a4 m9 G7 B
NOTE In the case of a luminaire with a non-detachable flexible cable for the supply connection, the earthing
- @; k0 ?# r" V1 R) E) W0 hcontact is at the plug or supply end of the flexible cable or cord. |
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