User Manual

Chapter 2 Installation
EM13x Series SMART MULTIFUNCTION METER 25
EM13X-SE model Voltage connections
Figure 2-11b EM13X-SE model measured Voltage connections
EM133-SE model with measuring nominal current 1A or 5A or 20mA
(using HACS), indirect connection nominal voltage input is up to
277(480) VAC.
EM133-SE model with measuring nominal current 50A, direct
connection nominal voltage input is up to 230(400) VAC.
Current Input Connection
The EM13X Series consists of four different models according to the
current inputs measurement:
1A nominal current (2A maximum) using internal CT Direct
Connection
5A nominal current (20A maximum) using internal CT Direct
Connection
50A nominal current (100A maximum) using internal CT Direct
Connection, in EM133-SE model Current Inputs and Voltage Inputs are
internally connected together
20mA nominal current (40mA maximum) using external CT (provided
by SATEC) Transformer Connection
Figure 2-12 EM13X Series measured Current connections