The Siemens 3RW5543-6HA04 is a high-performance SIRIUS soft starter designed for three-phase motors with a voltage rating from 200 to 480 V and a current rating of 210 A. This factory-grade device offers effective motor control to reduce mechanical stress and extend motor lifespan by providing smooth starting and stopping. Equipped with 24 V AC/DC control voltage and screw terminals, it integrates seamlessly into industrial automation systems, ensuring reliable performance and protection. Its compact design and advanced features make it an ideal choice for various automation and motor control applications.
Key Features of Siemens 3RW5543-6HA04
Soft start and stop functionality to minimize mechanical stress and electrical peaks
Rated current: 210 A, suitable for motors between 200 and 480 V
Control voltage of 24 V AC/DC for flexible integration
Screw terminal connections for secure and reliable wiring
Support for communication modules including PROFINET, Modbus TCP, and PROFIBUS
Adjustable overload trip and recovery time to customize motor protection
Compliance with industry standards for operational safety and reliability
Compact and robust design suitable for demanding industrial environments
Energy-efficient operation reduces downtime and maintenance costs
Explore Siemens 3RW5543-6HA04 specifications for detailed parameters
Specification
Details
Rated operational voltage
200-480 V AC
Rated current
210 A
Control voltage
24 V AC/DC
Terminal type
Screw terminals
Communication
PROFINET, Modbus TCP, PROFIBUS (with modules)
Overload recovery time
Adjustable 60–1800 seconds
Impulse voltage rating
6 kV
Applications / Use Case
This Siemens 3RW5543-6HA04 soft starter is commonly used in industrial automation where precise motor control is essential. It suits production line systems, packaging and conveyor operations, and factory control panels. Its capability to provide smooth motor ramp-up and ramp-down improves system longevity and reduces mechanical wear. This soft starter is ideal for applications demanding reliable starting/stopping of motors under heavy loads to enhance process efficiency and minimize downtime.
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3RW5543-6HA04
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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