5.
Install the power supply (if applicable)
If you are monitoring a circuit with 360 Vac to 480 Vac L-L
nominal voltage, the PQube 3 Portable 480V will automatically
self-power from the L1-L2 terminals.
If you are not measuring a circuit within this voltage range, use
the included AC/DC power supply. Connect the power cable into
an outlet rated for 100 to 240 Vac and connect the 24 Vdc jack
into the 24 Vdc power supply input on the PQube 3 Portable 480V.
Whether you are powering from the L1-L2 measurement circuit
or a dedicated 100 to 240 Vac outlet, make sure this circuit can
supply at least 100 watts.
6.
Verify connections
Double check and ensure all voltage sensing leads are installed on the correct wires, and all CTs are clamped
around the correct conductors. Ensure all connections to the PQube 3 Portable 480V are secure.
7.
Secure the area
After verifying all connections, close all cabinets and ensure all hazardous circuits are protected from
unauthorized access.
8.
Energize the circuit
Turn on the power to your circuit and check for hazardous conditions. If there are any hazardous conditions,
turn off the power immediately and contact the facility manager for further troubleshooting.
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