Data Sheet
Data sheet 3RA2831-1DH10
Electronic timing relay ON delay With semiconductor output 90-240 V
AC/DC Time range 0.05...100 s Can be snapped on at the front For
contactors 3RT2, S2, S3 and 3RH2 S00 contactor relays Screw
terminal
Product brand name SIRIUS
Product designation function module
Product type designation 3RA28
General technical data
Product component
● semi-conductor output
Yes
Product extension required remote control No
Product extension optional remote control No
Test voltage for isolation test 1.5kV
Degree of pollution 3
Surge voltage resistance rated value 4kV
Test voltage for surge voltage test 4800V
Protection class IP
● of the terminal
IP20
Shock resistance
● acc. to IEC 60068-2-27
15g / 11 ms
Mechanical service life (switching cycles)
● typical
100000000
Mechanical service life (switching cycles)
3RA2831-1DH10 Subject to change without notice
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09/12/2019 © Copyright Siemens