Data Sheet

Data sheet 3UG4825-1CA40
Digital monitoring relay for residual current monitoring with residual-
current transformer 3UL23 for IO-Link Setting range 0.03 A to 40 A
separate for warning threshold and switch-off value ON delay and
tripping delay 0 to 999.9 s Shutdown hysteresis up to 50% Warning
hysteresis 5% fixed Width 22.5mm, 2 change-over contacts with or
without fault buffer screw terminal
Product brand name SIRIUS
Product designation Residual current monitoring relay with digital setting
Product type designation 3UG4
General technical data
Product function for three-phase supplies
Design of the display LCD
Degree of pollution 3
Type of voltage
● of the control supply voltage
DC
Surge voltage resistance rated value 4kV
Protection class IP IP20
● of the enclosure
IP20
● of the terminal
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)
● at AC-15 at 230 V typical
100000
3UG4825-1CA40 Subject to change without notice
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09/13/2019 © Copyright Siemens