PowerLogicTM Series EM4000 |
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Installation Guide | 11/2013 |
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To install the control voltage cable in a 208Y/120V or 120/240V application:
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
•Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E.
•This equipment must only be installed and serviced by qualified electrical personnel.
•Turn off all power supplying this equipment before working on or inside equipment.
•Always use a properly rated voltage sensing device to confirm power is off.
•Replace all devices, doors and covers before turning on power to this equipment.
•The meters must be connected to the sense voltage and control voltage through a properly rated voltage disconnect (not shown in the wiring diagrams).
Failure to follow these instructions will result in death or serious injury.
NOTE: If the circuit breaker panel does not designate phase A, phase B and phase
C feeds, make your own designation and use it for the rest of the installation.
1.Before connecting the sense voltages, turn off the power to the circuit being connected.
2.Always use a properly rated voltage sensing device to confirm power is off.
3.Connect the sense voltages phase A, B, C, and N leads from the voltage disconnect to the meter as described in Figure 5 on page 13 and Figure 6 on page 14.
NOTE: The phase wiring sequence A, B, C between the PowerLogic EM4000 meter and the panel must match or the measurement readings will be wrong.
4.If more than one meter is being installed, repeat this procedure for each additional meter.
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