Main Power Connections - Omega DP119 User Manual

3.7 Main Power Connections

Connect the ac main power connections as shown below.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury! This device must
only be installed electrically by specially trained
electrician with corresponding qualifications. The main
power input to the unit as well as the AC input signal to be
measured must agree with the wiring instruction.
The meter is factory set to the power specified by the
customer at the time of ordering. The voltage is printed on the
Label under Input power.
Refer to Section 3-2 to convert from one configuration
Note
to another.
To connect power to the unit, attach wires from the ~AC power
cord to the orange 3-pin female connector that is supplied with
the meter. Refer to Figure 3-7 for wiring instructions. Plug the
female connector into the orange P1 (male) connector at the
rear of the meter. Figure 2Ð2 shows the location of P1 on the
meter.
EARTH
NEUTRAL
LINE
GREEN WIRE
SWITCH
Check for proper Earth grounding in the
power distribution system (single phase).
~
Figure 3-7.
©
N
L
1
FUSE
Screws
underneath
AC Connector Wiring (P1)
14
P1
ORANGE
2
CONNECTOR
3