Siemens SIRIUS 3RH Series - Dimension Drawings; Solid-State Timing Relays with Semiconductor Output and Solid-State Time-Delay Auxiliary Switches

SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
7.11 Dimension drawings
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
677
7.11 Dimension drawings
Note
All dimensions are specified in mm.
7.11.1 Solid-state timing relays with semiconductor output and solid-state time-delay
auxiliary switches
F
H
G
D
E




① Timing relay (mounted)
② Contactor
Figure 7-5 Solid-state timing relay with spring-loaded terminal
MLFB a b c d e
3RT2.1.-2 45 70 142 35 5
3RT2.2.-2 (AC) 45 101.5 166 51 5
3RT2.2.-2 (DC) 45 101.5 176 51 5
G
F
H
D
E




① Timing relay (mounted)
② Contactor
Figure 7-6 Solid-state timing relay with screw connection
MLFB a b c d e
3RT2.1.-1 45 57.5 142 28 5
3RT2.2.-1 (AC) 45 85 166 41 5
3RT2.2.-1 (DC) 45 85 176 41 5