Chapter 6: Hardware Installation - Electro Industries Nexus 1262 Installation & Operation Manual

Billing meters
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6.1: Mounting the Nexus
The Nexus® 1262/1272 Socket meter is designed to mount into a standard meter socket. Follow the
Installation Summary below or follow the installation instructions on the meter socket to ensure that
the unit is installed securely. The Nexus® Socket meter can be mounted outside or in an enclosed
and protected environment, such as in a switchgear cabinet. You may install a switch or circuit
breaker nearby and label it clearly as the monitor's disconnecting mechanism.
Front View
Installation Summary
Examine the labels to verify that the meter you are installing is, in fact, the correct form factor
and service type. Make sure that the socket and meter current class ratings are compatible.
Make sure that all communication and auxiliary power wiring is accessible in case
disconnection is required for any reason.
Before applying power to the meter, install batteries if not installed at the factory and check
the connections if they are installed. POWER MUST BE OFF TO INSTALL THE
INTERNAL BATTERY! To install the Internal Battery, remove the Internal Shroud and place
the battery into the battery compartment with the + facing UP. Replace the Internal Shroud. To
install the Modem Battery, with the Outer Shroud on the meter, locate the battery cable at the
back of the meter and insert the cable connector into the cable. Use the velcro (peel and stick)
to attach the battery somewhere outside of the meter. See Figure 6.6.
e
Electro Industries/GaugeTech
Chapter 6
Hardware Installation
Socket Meter
®
Side View
®
Figure 6.1: Nexus
1262/1272 Mounting Dimensions
Doc # E151701
Output Modules
6-1

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