Algodue ELETTRONICA UPM307 Manual

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UPM307 – ELETTRICAL CONNECTIONS AND WIRING

7.6 VOLTAGE AND CURRENT INPUTS

Connect the voltage and current inputs according to the pictures below.

NOTE. In case of Rogowski coils, please check that YELLOW cable edge is connected

to S1 (signal) and the WHITE cable edge is connected to S2 (common).

direct connection

direct connection

connection with voltage transformer

UPM307

Table of Contents

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Page 1 UPM307 UPM307 – ELETTRICAL CONNECTIONS AND WIRING 7.6 VOLTAGE AND CURRENT INPUTS Connect the voltage and current inputs according to the pictures below. NOTE. In case of Rogowski coils, please check that YELLOW cable edge is connected to S1 (signal) and the WHITE cable edge is connected to S2 (common).
Page 2 UPM307 3 phases, 3 wires, 2 current transformers (3.3.2) direct connection connection with voltage transformer 3 phases, 3 wires, 1 current transformer (3.3.1) direct connection connection with voltage transformer...
Page 3 UPM307 3 phases, 2 wires, 1 current transformer (3.2.1) direct connection connection with voltage transformer single phase (1ph) direct connection WARNING! Check that: 1. if the instrument must carry out bi-directional measurements to obtain correct measurements, the connections must respect the polarities.
Page 4 UPM307 WIRING DIAGRAMS WITH ROGOWSKI COILS CONNECTION AND VOLTAGE DIRECT CONNECTION (on request) 3phases, 4 wires, 3coils 3phases, 3wires, 3coils 7.6.1 Voltage specifications The standard voltage specifications are listed below: NOTE. The label on the meter defines the real configuration.