Installation 2-7
January 2008
Wiring The Line Power The terminal block on the power supply board contains connections
for the line power to the XDP. Make these connections only with wire
that meets the following specifications:
• individual conductor gauge of 18 AWG minimum (maximum
current capacity of 12 Amps)
• voltage rating of 600 Volts minimum
• insulation temperature rating of 105°C minimum
!WARNING!
The rating of the wire insulation must be at least 15°C
above the expected ambient temperature.
Refer to Figure 2-2 on page 2-10 and complete the following steps:
!WARNING!
Before proceeding with the section, verify that the line
power has been turned off at the external disconnect
device.
1. Attach a cable or conduit with the three line power conductors to a
cable entry port on the electronics enclosure.
Caution!
Be sure that the input voltage to the XDP complies with
the value specified at the time of purchase.
2. Connect the line power leads to terminal block J1 as follows:
a. Connect the line power lead (black) to pin
L on the power
connector.
b. Connect the neutral power lead (white) to pin
N on the power
connector.
c. Connect the ground power lead (green) to the chassis ground
screw shown in Figure 2-2 on page 2-10.
3. Make sure that the factory-installed jumper wire at pin
G on the
power connector is secure.
This completes the wiring of the XDP. Proceed to Chapter 3,
Operation, for instructions on using the meter.
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