Data Sheet
Data sheet 3RW40 74-6BB45
SIRIUS soft starter S12 280 A, 200 kW/500 V, 40 °C
400-600 V AC, 230 V AC Screw terminals
General technical data
Product brand name SIRIUS
Product feature
● integrated bypass contact system
Yes
● Thyristors
Yes
Product function
● Intrinsic device protection
Yes
● motor overload protection
Yes
● Evaluation of thermistor motor protection
No
● External reset
Yes
● Adjustable current limitation
Yes
● inside-delta circuit
No
Product component Motor brake output No
Insulation voltage rated value V 600
Degree of pollution 3, acc. to IEC 60947-4-2
Reference code acc. to DIN EN 61346-2 Q
Reference code acc. to DIN 40719 extended
according to IEC 204-2 acc. to IEC 750
G
3RW40 74-6BB45 Subject to change without notice
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09/13/2019 © Copyright Siemens







