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IEC 61000-3-2:2005 paragraph 79 y1 N# c' s$ i' ~/ n- @
) v5 c3 w$ Q ~. e
7 Harmonic current limits3 C$ N, f- K y" M4 N3 c, g! O
The procedure for applying the limits and assessing the results is shown in Figure 1.
$ [; M7 g+ L" p A8 L' @$ fFor the following categories of equipment, limits are not specified in this standard:
4 K' t8 w3 P' v, E( XNOTE 1 Limits may be defined in a future amendment or revision of the standard.
: W, Z/ H, X% N– equipment with a rated power of 75 W or less, other than lighting equipment;8 ]" E0 x. b/ M& @+ e6 f8 z
NOTE 2 This value may be reduced from 75 W to 50 W in the future, subject to approval by National Committees; a0 t2 G1 Y- }* u/ @" e( O
at that time.9 U0 Z9 F7 r$ W g
– professional equipment with a total rated power greater than 1 kW;
7 a6 V% t& f7 V1 F( R& E2 P. H– symmetrically controlled heating elements with a rated power less than or equal to 200 W;
$ r& k& L. X5 W: O8 ~ |" z– independent dimmers for incandescent lamps with a rated power less than or equal to2 k, t* L& T+ V2 }
1 kW. |
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