MR ETOS ED - Page 205

9 Visualization
Maschinenfabrik Reinhausen GmbH 2020 2056385142/08 EN ETOS
®
ED
Circuit 3-D
L1
L2
L3
VTVT
CT
UI
L1 L2 L3 N k1 l1 k2 l2 k3 l3
▪ Three-phase voltage measurement, single-phase current measurement.
▪ The voltage transformers are connected between the phases.
▪ The current transformer is connected to phase L2.
Parameters Option
Voltage-transformer circuit -
Current-transformer circuit -
Phase angle correction -150°
UI measuring channels 3-ph. voltage, 1-ph. current
Measurement mode Phase-phase
Table58: Circuit 3-D
Circuit 3-E
L1
L2
L3
VTVT
CT
UI
L1 L2 L3 N k1 l1 k2 l2 k3 l3
▪ Three-phase voltage measurement, single-phase current measurement.
▪ The voltage transformers are connected between the phases.
▪ The current transformer is connected to phase L3.
Parameters Option
Voltage-transformer circuit -
Current-transformer circuit -
Phase angle correction 90°