Siemens SIRIUS 3RT2 - Page 79

Dimension drawings
B.3 Solid-state timing relays with semiconductor output and solid-state time-delay auxiliary switches
SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
Manual, 02/2019, A5E03656507620A/RS-AD/005
79
①
Timing relay (mounted)
②
Contactor
Figure B-2 Electronic timing relay with screw connection
Article number
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
3RT2.3.-2
55
110
199
55
5
3RT2.4.-2
70
140
221
70
8