Polarity Inverters
–
User’s Ma
nual
24
5.
Pins H, I and J are connected to a magnetic relay (250 V
–
5 A) that is
energized when the pins D and E are closed. This can be used as an
external status of the power supply connected to the Polarity Inverter.
Earth connection
: Rear panel of the WPOLINV200XA model.
Rear panel of WPOLINV400XA/600XA models.
WPOLINV400XA/600XA models, respectively, the earth connector (label 8) has to be
connected to protective earth as an additional safety procedure.
When the connection procedure is concluded, mount again the cover shown in
: Rear WPOLINV400XA/600XA panel with the cover on the DC busbars.
WPOLINV400XA/600XA models.