DSH 760A Measurement of harmonic current on electronic emergency lighting equipm

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DSH 760A ) j6 \* Z7 O, J- Q* t) Z

Measurement of harmonic current on electronic emergency lighting equipment - g) B8 H3 E, \1 I

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61000-3-2(ed.3) # z# I; }  F) W/ k, m# Z

Question:
The question is related to the harmonic current emission test (IEC 61000-3-2) on electronic emergency lighting equipment. When the equipment is in the charging mode, the luminaire is switched off. In this operating condition, do we apply Class A or Class C limits for the harmonic current emission test?
Decision:
  [: M% U  d9 Y; bIn charge mode, as for lighting function, the applicable limit is Class C.
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