Installation
AC Input Power
AC Input Power
AC Input
The AC input connector is a standard wire clamp terminal block with 3-phase
connectors and a chassis ground connector. The safety ground wire, alternatively,
Connector
may be connected to the chassis using a ring tongue on the ground stud as shown in
Figure
Figure 2.4 AC Input Connector
32
WARNING
Disconnect AC power from the unit before removing the connector cover. Live line
voltages may be exposed when the cover is removed.
WARNING
A safety ground wire must be connected to the unit as shown in
operator safety.
CAUTION
!
When the power switch is turned on, output voltage or current previously set may be
applied to loads, depending on the supply configuration.
2.4.
Ground Connection
3-Phase Terminal Block Connectors
Operating Manual for XPR Series Power Supply
Figure 2.4
to ensure