PQRM5300 33 Ux Ix xx xx (PS)
22
20201120-V1
5.8. Aron mode
(3 phase, 3 wire, 2 measuring)
The following figure shows the wiring plan to three-phase
network without neutral conductor with two measuring input.
The three phase outputs are calculated values.
Wiring plan, connecting
the voltage and current
inputs to power network.
The application of:
The vectorsum of all phase
voltages is always zero!
The terminal “k” of CT and
terminal “v” of VT you have
to connecting to earth!
1. Loosen terminal screws.
2. Insert the wire ends into the open terminals according to
the wiring plan.
3. Screw the terminal in.
4. Check the hold of the wires in terminals by pulling on
them firmly.
Checking the
connections
Check if the cables are connected properly (have you
connected all the cables, have you connected to the right
place, do not the cable-ends touch each other).