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Operation modes and settings
Power Quality Recorder SICAM Q80 7KG8080, System manual
E50417-H1076-C420-A2, Release 12.01.2015
Circuit 3-wire system 3xU 2xI
3-wire system 3xU 2xI
Tip
The calculation of I2 is based on the equation: 0= I1 + I2 + I3.
If a fourth line I
N
exists, it is not permitted to use this circuiting configuration, since it is not
possible to calculate I2 correctly! Instead, use the 3-wire system 3xU 3xI.
Circuit Individual wire P-N
3-wire system single line