Datasheet

— at 690 V rated value
5.5kW
Operating power for approx. 200000 operating cycles
at AC-4
● at 400 V rated value
2kW
● at 690 V rated value
2.5kW
Thermal short-time current limited to 10 s 90A
Power loss [W] at AC-3 at 400 V for rated value of
the operating current per conductor
1.2W
No-load switching frequency
● at DC
100001/h
Operating frequency
● at AC-1 maximum
10001/h
● at AC-2 maximum
7501/h
● at AC-3 maximum
7501/h
● at AC-4 maximum
2501/h
Control circuit/ Control
Type of voltage of the control supply voltage DC
Control supply voltage at DC
● rated value
24V
Operating range factor control supply voltage rated
value of magnet coil at DC
0.7...1.25
Closing power of magnet coil at DC 2.8W
Holding power of magnet coil at DC 2.8W
Closing delay
● at DC
30...100ms
Opening delay
● at DC
7...13ms
Arcing time 10...15ms
Residual current of the electronics for control with
signal <0>
● at AC at 230 V maximum permissible
4mA
● at DC at 24 V maximum permissible
10mA
Auxiliary circuit
Number of NC contacts
● for auxiliary contacts
— instantaneous contact
1
Number of NO contacts
● for auxiliary contacts
— instantaneous contact
0
Operating current at AC-12 maximum 10A
Operating current at AC-15
● at 230 V rated value
10A
3RT2017-2HB42 Subject to change without notice
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02/01/2017 © Copyright Siemens AG