Technical data
77
isoxx1685Dx-x25_D00272_07_M_XXEN/09.2022
12.1.4 Inverter < 10 Hz
For systems involving extremely low-frequency control in the range of up to 0.1...460 Hz and very
slow and continuously changing extraneous DC voltages due to dynamic load conditions in an IT
system, continuous insulation monitoring can be optimised using this profile.
Diagram „Inverter > 10 Hz“
Power frequency
System leakage
capacitance
Measuring
voltage
Response value range
DC, 0.1…460 Hz 0…150 µF ±50 V iso1685DP: 200 …1 M
isoHV1685: 200 …1 M
isoLR1685DP: 20 …100 k
1
10
100
0,1 1 10 100 1000
Ce 1μF
Ce 10μF
Ce 100μF
(po:)
Response value Ran [k]
To Next Page
Loading...
Need help?
General
