Installation and Commissioning:
1)
Compare voltage and current ratings of BLR-CX with data of mains
and installation!
2)
Disconnect panel from mains voltage (5 safety rules of electricity!)
3)
Is CT short-linked or not in operation?
High voltage level of an open secondary of CT endangers people
and devices. The CT will be damaged by this.
4)
Disconnect and remove previous pfc-relay..
5)
Mount BLR-CX to the control panel with two mounting clips.
(cutout 138x138mm)
6)
Connect protection earth to PE connection of metal case.
7)
Connect BLR-CX according to connection diagram.
(CT/P1 income-feeder, CT/P2 load!)
8)
Remove short-link from CT
9)
Connect mains voltage to panel.
10) When connection of relay is correct and technical data of mains is
according to ratings and settings of BLR-CX, LCD will show
AUTO
and control function will start!
