Chapter 2 Installation Electrical Installation
PM130 PLUS Powermeter Series_Installation Operation and Manual 25
2.4.3 Power Source Connection
The equipment installation shall conform to the following instructions:
a) a switch or circuit-breaker shall be included in the building installation;
b) It shall be in close proximity to the equipment and within easy reach of the OPERATOR;
c) It shall be marked as the disconnecting device for the equipment.
Before installing, ensure that all incoming power sources are shut OFF. Failure to observe
this practice can result in serious or even fatal injury and damage to equipment.
The power source can be a dedicated fuse, or a monitored voltage if it is within the instrument power
supply range.
To connect an AC power supply:
1. Connect the Line wire to terminal L/+.
2. Connect the Neutral wire to terminal N/-.
To connect to a DC power supply:
1. Connect the positive wire to terminal L/+
2. Connect the negative wire to terminal N/-.
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