Voltage And Power Supply Connections; Ground Connections; Voltage Fuses - Eaton IQ 100 series User & Installation Manual

Voltage and Power Supply Connections

Voltage Inputs are connected to the back of the unit via a optional wire connectors. The connectors
accomodate up to AWG#12 / 2.5mm wire.
Power Supply Inputs
Voltage Inputs

Ground Connections

The meter's Ground Terminals ( ) should be connected directly to the installation's protective earth
ground. Use 2.5mm wire for this connection.

Voltage Fuses

Eaton recommends the use of fuses on each of the sense voltages and on the control power, even
though the wiring diagrams in this chapter do not show them.
• Use a 0.1 Amp fuse on each voltage input.
• Use a 3 Amp fuse on the power supply.
Voltage Connection
User and Installation Manual IM02601003E - July 2010 www.eaton.com
IQ 100 Series ((130/140/150) Meter
Electrical Installation
RS485 Output
DO NOT PUT THE VOLTAGE
ON THESE TERMINALS!
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