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Current input connection, Em13x-se model voltage connections – SATEC EM132-133 Manual User Manual

Page 25

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‎Chapter 2 Installation

EM13x Series SMART MULTIFUNCTION METER

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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