Data Sheet

ManualsBrandsSIEMENS ManualsDrive EngineeringCurrent monitoring relay 3UG4622-1AA30

Data sheet 3UG4622-1AA30

Digital monitoring relay Current monitoring, 22.5 mm from 0.05-10 A

AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to

60 Hz DC and AC without galvanic isolation to measuring circuit ON

delay and noise pulses delay 0.1 to 20 s Hysteresis 0.01 to 5 A 1

change-over contact with or without fault buffer screw terminal

Successor product for 3UG3522-1AC..

Product brand name SIRIUS

Product designation Current monitoring relay with digital setting

Product type designation 3UG4

General technical data

Product function Current monitoring relay

Design of the display LCD

Degree of pollution 3

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)

3UG4622-1AA30 Subject to change without notice

Page 1/

Summary of content (5 pages)

PAGE 1
Data sheet 3UG4622-1AA30 Digital monitoring relay Current monitoring, 22.5 mm from 0.05-10 A AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC without galvanic isolation to measuring circuit ON delay and noise pulses delay 0.1 to 20 s Hysteresis 0.01 to 5 A 1 change-over contact with or without fault buffer screw terminal Successor product for 3UG3522-1AC..
PAGE 2
● at AC-15 at 230 V typical 100 000 Thermal current of the switching element with contacts maximum 5A Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 K Reference code acc. to DIN EN 81346-2 K Reference code acc.
PAGE 3
Accuracy of digital display +/-1 digit Relative temperature-related measurement deviation 5% Internal resistance of the measuring circuit 5 mΩ Precision Relative metering precision 5% Temperature drift per °C 0.1 %/°C Auxiliary circuit Number of CO contacts ● delayed switching Operating frequency with 3RT2 contactor maximum 1 5 000 1/h Main circuit Number of poles for main current circuit 1 Operating voltage ● rated value 24 ...
PAGE 4
Connections/ Terminals Product function ● removable terminal for main circuit Yes ● removable terminal for auxiliary and control circuit Yes Type of electrical connection ● for main current circuit screw-type terminals ● for auxiliary and control current circuit screw-type terminals Type of connectable conductor cross-sections ● solid 1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²) ● finely stranded with core end processing 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.
PAGE 5
— forwards 0 mm — Backwards 0 mm — upwards 0 mm — downwards 0 mm — at the side 0 mm Ambient conditions Installation altitude at height above sea level 2 000 m ● maximum Certificates/ approvals General Product Approval EMC Declaration of Conformity Miscellaneous Test Certificates Special Test Certificate Marine / Shipping other Type Test Certificates/Test Report Railway Confirmation Vibration and Shock Further information Information- and Downloadcenter (Catalogs, Brochures,…) www.