Datasheet

Main circuit:
Number of NO contacts for main contacts 4
Number of NC contacts for main contacts 0
Operating current
● at AC-1 at 400 V
— at ambient temperature 40 °C rated value
22A
● at AC-1 up to 690 V
— at ambient temperature 40 °C rated value
22A
— at ambient temperature 60 °C rated value
20A
● at AC-3
— at 400 V rated value
12A
Operating current
● at 1 current path at DC-1
— at 24 V rated value
22A
— at 110 V rated value
2.1A
● with 2 current paths in series at DC-1
— at 24 V rated value
22A
— at 110 V rated value
12A
● with 3 current paths in series at DC-1
— at 24 V rated value
22A
— at 110 V rated value
22A
Operating current
● at 1 current path at DC-3 at DC-5
— at 24 V rated value
20A
— at 110 V rated value
0.15A
● with 2 current paths in series at DC-3 at DC-5
— at 110 V rated value
0.35A
— at 24 V rated value
20A
● with 3 current paths in series at DC-3 at DC-5
— at 110 V rated value
20A
— at 24 V rated value
20A
Operating power
● at AC-1
— at 400 V rated value
14.5kW
● at AC-2 at 400 V rated value
5.5kW
● at AC-3
— at 400 V rated value
5.5kW
Power loss [W] at AC-3 at 400 V for rated value of
the operating current per conductor
1.24W
Control circuit/ Control:
Type of voltage of the control supply voltage DC
3RT1317-1BB40 Changes preserved
Page 2/
6
17.02.2016 © Copyright Siemens AG