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Siemens 3UG4 User Manual

Siemens 3UG4
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Introduction
1.1 Service&Support
3UG4 / 3RR2 monitoring relays
12 Manual, 05/2016, NEB927043002000/RS-AC/004
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Table of Contents

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Siemens 3UG4 Specifications

General IconGeneral
Type of voltageAC/DC
Number of CO contacts for auxiliary contacts1
Number of NC contacts delayed0
Number of NO contacts delayed0
Number of change-over switches delayed0
Number of NC contacts undelayed0
Number of NO contacts undelayed0
Number of change-over switches undelayed1
Width22.5 mm
Housing Width22.5 mm
Operating Temperature-25 ... 60 °C
Protection ClassIP20
Design of the productMonitoring relay
TypeMonitoring relay
Operating frequency rated value50 ... 60 Hz
Rated Operational Current0.1 ... 10 A
Adjustable response value current0.1 ... 10 A
Contact Configuration1 CO contact
Operating range factor control supply voltage rated value at AC0.8-1.1 x Un
Operating range factor control supply voltage rated value at DC0.8-1.1 x Un

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