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Data sheet 3UG4631-1AA30
Digital monitoring relay Voltage monitoring, 22.5 mm from 0.1-60 V
AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to
60 Hz DC and AC without galvanic isolation to measuring circuit
Noise pulses delay 0.1 to 20 s Hysteresis 0.1 to 30 V 1 change-over
contact with or without fault buffer screw terminal Successor product
for 3UG3531-1AC..
Product brand name SIRIUS
Product designation Voltage monitoring relay with digital setting
Product type designation 3UG4
General technical data
Product function Voltage monitoring relay
Design of the display LCD
Type of voltage
● for monitoring
AC/DC
● of the control supply voltage
AC/DC
Surge voltage resistance rated value 4kV
maximum permissible voltage for safe isolation
● between auxiliary and auxiliary circuit
300V
● between control and auxiliary circuit
300V
Protection class IP IP20
Shock resistance
● acc. to IEC 60068-2-27
sinusoidal half-wave 15g / 11 ms
Mechanical service life (switching cycles)
● typical
10000000
Electrical endurance (switching cycles)
3UG4631-1AA30 Subject to change without notice
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09/11/2019 © Copyright Siemens

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