Datasheet

● at DC rated value
24V
Operating range factor control supply voltage rated
value of magnet coil at DC
● initial value
0.8
● Full-scale value
1.1
Closing power of magnet coil at DC 4W
Holding power of magnet coil at DC 4W
Closing delay
● at DC
30...100ms
Opening delay
● at DC
7...13ms
Arcing time 10...15ms
Control version of the switch operating mechanism Standard A1 - A2
Auxiliary circuit
Number of NC contacts for auxiliary contacts
● attachable
2
Number of NO contacts for auxiliary contacts
● attachable
2
Short-circuit protection
Product function Short circuit protection No
Design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 required
gG: 35 A (690 V, 100 kA)
— with type of assignment 2 required
gG: 20 A (690 V, 100 kA)
● for short-circuit protection of the auxiliary switch
required
gG: 10 A (690 V, 1 kA)
Installation/ mounting/ dimensions
Mounting position +/-180° rotation possible on vertical mounting surface; can be
tilted forward and backward by +/- 22.5° on vertical mounting
surface
Mounting type screw and snap-on mounting onto 35 mm standard mounting rail
according to DIN EN 60715
● Side-by-side mounting
Yes
Height 58mm
Width 45mm
Depth 73mm
Required spacing
● with side-by-side mounting
— forwards
10mm
— upwards
10mm
— downwards
10mm
— at the side
0mm
3RT2317-1BB40 Subject to change without notice
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08/19/2019 © Copyright Siemens