SATEC EM920 Installation Manual - Manual (Page 10)

Chapter 4
Chapter 2 Installation
The eXpert meter ™ EM920 Socket meter is designed to mount into a standard meter
socket. Follow the Installation summary below, to ensure that the unit is installed
securely. The EM920 series 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.
Preliminary installation
Examine the labels to verify that the meter you are installing is 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!
See Replacing Battery paragraph to install the Internal Battery
• Before inserting or unplugging meter to/from socket POWER must be denergized.
• Insert the meter into the socket, making sure that the unit blades are firmly within the
jaws of the socket.
• The meter installation must be installed far enough (at least 3ft) from the high power
line busses