Data Sheet

● at DC
8,5g / 5 ms, 4,2g / 10 ms
Shock resistance with sine pulse
● at AC
13,4g / 5 ms, 6,5g / 10 ms
● at DC
13,4g / 5 ms, 6,5g / 10 ms
Mechanical service life (switching cycles)
● of contactor typical
10000000
● of the contactor with added electronics-
compatible auxiliary switch block typical
5000000
● of the contactor with added auxiliary switch
block typical
10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
1000V
Operating current
● at AC-1 at 400 V
— at ambient temperature 40 °C rated value
330A
● at AC-1
— up to 690 V at ambient temperature 40 °C
rated value
330A
— up to 690 V at ambient temperature 60 °C
rated value
300A
— up to 1000 V at ambient temperature 40 °C
rated value
150A
— up to 1000 V at ambient temperature 60 °C
rated value
150A
● at AC-2 at 400 V rated value
300A
● at AC-3
— at 400 V rated value
300A
— at 500 V rated value
300A
— at 690 V rated value
280A
— at 1000 V rated value
95A
3RT1066-6LA06 Subject to change without notice
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09/13/2019 © Copyright Siemens