The Siemens 3RW3038-1BB14 is a reliable SIRIUS soft starter designed for industrial motor applications. This soft starter provides smooth starting by controlling motor voltage and limiting starting current and torque, which reduces mechanical stress and minimizes voltage dips in your system. Rated for 40 HP at 460 V and 20 HP at 230 V, it supports three-phase asynchronous motors with a 110-230 VAC/VDC control voltage. Its compact design allows for easy DIN rail mounting, making it ideal for a variety of automation and control panel installations.
Key Features of Siemens 3RW3038-1BB14
Rated motor power: 40 HP at 460 V / 20 HP at 230 V
Current rating: 62/72 Amps
Control voltage: 110 to 230 VAC/DC for versatile power supply options
Screw terminal connection for secure and reliable wiring
Compact dimensions (160 mm H x 55 mm W x 170 mm D) for space-saving installation
Simple adjustable start value for tailored soft start performance
Limits starting current and torque to reduce mechanical and electrical stress
Operating temperature range: -25 to 60 °C
Designed to reduce wear and increase equipment service life
Technical Specs of 3RW3038-1BB14
Explore Siemens 3RW3038-1BB14 datasheet for detailed parameters to ensure system compatibility.
Parameter
Value
Rated Motor Power
20 HP @ 230 V / 40 HP @ 460 V
Current Rating
62/72 A
Control Voltage
110-230 VAC/DC
Dimensions
160 mm x 55 mm x 170 mm
Enclosure Type
IP00
Operating Temperature
-25 to 60 °C
Connection Type
Screw Terminals
Number of Poles
3
Applications / Use Case
This Siemens 3RW3038-1BB14 is commonly used in industrial automation setups worldwide. Its soft starting functionality is ideal for controlling pumps, presses, conveyor belts, and heat or hydraulic pumps in manufacturing lines. By regulating startup current and torque, it improves system uptime and protects mechanical components from electrical shocks, ensuring smoother operation in process control and machine automation environments.
Price & Availability
Check Siemens 3RW3038-1BB14 pricing online for fast worldwide dispatch.
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3RW3038-1BB14
$941.27
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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