Data Sheet

● for auxiliary contacts lagging switching
0
● for auxiliary contacts
0
Number of NO contacts
● for auxiliary contacts instantaneous contact
0
● for auxiliary contacts leading contact
0
● for auxiliary contacts
0
Control circuit/ Control:
Type of voltage of the control supply voltage AC/DC
Control supply voltage frequency
● 1 rated value
Hz 50
● 2 rated value
Hz 60
Control supply voltage 1
● at DC rated value
V 24
● at AC
— at 50 Hz rated value
V 24
— at 60 Hz rated value
V 24
Operating range factor control supply voltage rated
value of magnet coil
0.85...1.1
● at AC at 50 Hz
0.85...1.1
● at AC at 60 Hz
0.85...1.1
● at DC
0.85...1.1
Installation/ mounting/ dimensions:
Mounting type clip-on
Mounting position any
Width mm 22
Height mm 48.4
Depth mm 84.3
Connections/ Terminals:
Type of electrical connection for auxiliary and control
current circuit
screw-type terminals
Type of connectable conductor cross-sections
● for auxiliary contacts
— solid
2x (0.5 ... 2.5 mm²), 1x 4 mm²
— finely stranded
— with core end processing
2x (0.5 ... 2.5 mm²), 1x 2.5 mm²
● at AWG conductors for auxiliary contacts
2x 14, 1x 12
Certificates/ approvals:
Certificate of suitability CE / UL / CSA / CCC
3RT2926-3AB31 Subject to change without notice
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09/12/2019 © Copyright Siemens