Sirius Soft Starters - Siemens ISI EN 50295 Brochure

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Overview
The SIRIUS electronic soft starters are suitable for controlled soft
starting and running down of three-phase asynchronous motors.
Reduction of the starting torque not only protects the motor, but
also increases the availability of the installation.
With just a few actions and accessories, motor feeders can be
fitted with these soft starters for communications capability.
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Selection and Ordering data
SIRIUS Soft Starter
with AS-Interface load feeder
1
module )
1) For mounting the AS-Interface load feeder module on the standard
rail adaptor, a carrier, plug connector and power connector set are
also required.
Additional information is available in the Internet under:
http://www.siemens.de/sanftstarter
AS-Interface motor starters and IP20 load feeders
Design
SIRIUS Soft Starter
Rated operating voltage for unit U
(ambient temperature 40°C)
Rated power of motors
3 kW
4 kW
Rated control supply voltage
UC = 24 V
UC = 110 to 230 V
AS-Interface load feeder module
• 2 inputs / 1 output / 24 V DC
• 2 inputs / 1 relay output / 120/230 V AC
AS-Interface Slaves
The advantages of a soft starter are:
• Reduction of mechanical loading throughout the drive
• Reduction of the loading on the power supply system
at 400 V
e

SIRIUS soft starters

Order No.
3RW3 014-1CB@4
3RW3 016-1CB@4
0
1
3RK1 400-1KG01-0AA1
3RK1 402-3KG02-0AA1
Siemens IK PI · 2004 6/121
6