The Siemens 3RW5075-6AB14 is a high-performance SIRIUS soft starter designed for controlling and protecting three-phase motors. It supports voltage ranges from 200 to 480 V with a current rating up to 370 A, enabling smooth motor startup by reducing mechanical stress and electrical peak loads. This model features an analog output and screw terminal connections operating at control voltages between 110-250 V AC/DC. Its robust construction is suitable for harsh industrial environments and complies with multiple certifications including ATEX and IECEx, guaranteeing safety and reliability. The 3RW5075-6AB14 is essential for enhancing motor efficiency, prolonging equipment life, and minimizing downtime in automated systems.
Key Features of Siemens 3RW5075-6AB14
Current rating up to 370 A, suitable for motors up to 250 hp at 460/480 V
Voltage range: 200-480 V for flexible motor compatibility
110-250 V AC/DC control voltage with screw terminal connections
Analog output provides accurate motor starting feedback
Compact design with easy integration into control panels
Complies with ATEX, IECEx, UL, CSA, and other global certifications
Finger-safe front protection IP20 with optional covers
Digital nameplate for quick identification and setup
Reduces mechanical wear and electrical peak currents on startup
SIL1 safety integrity level ensuring functional safety in hazardous locations
Explore Siemens 3RW5075-6AB14 specifications for detailed parameters
Parameter
Value
Nominal Current
370 A
Operating Voltage
200-480 V AC
Control Voltage
110-250 V AC/DC
Motor Power Rating
Up to 250 hp at 460/480 V
Output Type
Analog Output
Safety Level
SIL1
Protection Class (front)
IP00 / IP20 with cover
Dimensions (WxHxD)
33.1 mm x 23.7 mm x 28.5 mm
Applications / Use Case
This Siemens 3RW5075-6AB14 is commonly used in industrial automation, offering reliable motor starting and smooth operation in process control, production line systems, and factory control panels. It is ideal for applications where managing start-up current and improving motor longevity are critical, including conveyor belts, pump stations, and compressor start sequences. Its safety certifications and analog output also make it suitable for advanced machine automation and hazardous environments.
Check Siemens 3RW5075-6AB14 price online
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3RW5075-6AB14
$2,850.19
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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