PrgItem_Res.csv : Test overview data
However, with reporting software (capture 14.2) an automatic report gets created and can be
used as a reference document for the executed test for instance. For further information contact
your representative or HAFEELY directly.
7 Surge
7.1 General information
Please read carefully the Table 5-1 and Table 5-2 in detail before first use of the Surge generator.
The short voltage impulse stays on the EUT during several µs. The peak voltage gets up to 7 kV.
The generator fulfils the requirements according to the IEC 61000-4-5 norm. The source
impedance of the generator is 2 Ω. The HI and COM signals should be used from the beginning
as scheduled, because in extern CDN the polarity becomes important. It can be select either
between the Hi and Com output or the coupling network (Position 9,10,11 in Figure 5-1).
Furthermore, 3 phases CDN, likely the FP SURGE100M2 or FP COMB 32 can be chosen.
7.2 Combination wave generator
In General waveforms are specified as open circuit voltage (OCV) and short circuit current (SCC).
The Surge is applied directly from the Generator to the Surge HI and COM output, the waveforms
are specified in the next two under captures. The function graphic and the key parameter can be
read in the Table 6-1. In accordance to the IEC 60060-1 the front time for the OCV is 1,2 µs ±
30% and the SCC is 8 µs ± 20%.
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