Data Sheet

Shock resistance with sine pulse
● at DC
11,4g / 5 ms, 7,3g / 10 ms
Mechanical service life (switching cycles)
● of contactor typical
30000000
Reference code acc. to DIN 40719 extended
according to IEC 204-2 acc. to IEC 750
K
Reference code acc. to DIN EN 81346-2 Q
Ambient conditions
Installation altitude at height above sea level
● maximum
2000m
Ambient temperature
● during operation
-25...+60°C
● during storage
-55...+80°C
Main circuit
Number of poles for main current circuit 3
Number of NO contacts for main contacts 3
Operating voltage
● at AC-3 rated value maximum
690V
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
— up to 690 V at ambient temperature 60 °C
rated value
20A
● at AC-2 at 400 V rated value
12A
● at AC-3
— at 400 V rated value
12A
— at 500 V rated value
9.2A
— at 690 V rated value
6.7A
● at AC-4 at 400 V rated value
8.5A
● at AC-5a up to 690 V rated value
19.4A
● at AC-5b up to 400 V rated value
9.9A
● at AC-6a
— up to 230 V for current peak value n=20
rated value
7.2A
— up to 400 V for current peak value n=20
rated value
7.2A
— up to 500 V for current peak value n=20
rated value
7.2A
3RT2017-1MB42-0KT0 Subject to change without notice
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09/11/2019 © Copyright Siemens