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IEC555 / IEC1000-3
Harmonics and Flicker
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*Full compliance testing to IEC with - 002 model,
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impedance network and AC source .
22
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Pre-compliance stand-alone with any model .
•
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Traceable, certified accuracy .
Current and voltage harmonics, Power and Power Factor
measured throughout a test .
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Windows software with diagnostic features .
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Fluctuating harmonics :
se.
11hommmr
• Waveform display and Class D checking.
• Current and voltage harmonics, Power and Power
Factor measured throughout a test .
• Fluctuating limits calculated for each 16 cycle block .
• Playback of individual harmonic over time showing
Power and fluctuating limits .
• Normalised worst case bar-graph shows margin of
safety.
Flicker
:
6 . . .. ~°'°-
-_•-
-
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• Short term (Pst) and long term (Pit) flicker, d(c),
d(max), and d(t).
• Instantaneous Flicker Sensation (IFS) displayed
continuously during test.
Connection Details
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(3 watrrnetee -'half
1
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Three
Phase
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Select
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Source
Load
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