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Siemens 3RW4755-6SB40 Soft Starter Control Unit

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ManufacturerSiemens

Part number3RW4755-6SB40

Voltage 230V AC

For use with 3RW4055, Size S6

Terminals Screw

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12-month warranty

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Veteran-owned

CAGE: 9NK75

230V operational voltage Designed for 3RW4055 Size S6 compatibility Screw terminal connections Reliable motor control

Product description

The Siemens 3RW4755-6SB40 is a control unit designed for use with the 3RW4055 soft starter, specifically for size S6 applications. This unit operates at 230V and features convenient screw terminals for secure connections. It is engineered to provide reliable and efficient motor control.

This control unit is integral to soft starter systems, which are widely used in industries such as manufacturing, material handling, and water treatment. Applications include pump control, fan management, and conveyor systems where smooth acceleration and deceleration of motors are critical to prevent mechanical stress and power surges.

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Technical specifications

Voltage	230V AC
For use with	3RW4055, Size S6
Terminals	Screw

Common applications

Motor soft starting

Pump control

Fan control

Conveyor systems

Industrial machinery

Compatible systems

Siemens 3RW4055 series soft starters (Size S6)

Also known as

Siemens 3RW4755 Soft Starter Control Module Motor Control Unit

Replaces / compatible with

This is a control unit for specific Siemens soft starters. For compatible soft starter modules, consult Siemens documentation.

Technical note

Expert tip

Ensure correct wiring of the 230V supply to the control unit and proper connection to the corresponding 3RW4055 soft starter module for safe operation.

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Frequently asked questions

What is the voltage rating for the Siemens 3RW4755-6SB40 control unit?

The Siemens 3RW4755-6SB40 control unit operates at a voltage of 230V AC. This rating is essential for ensuring proper compatibility and function within the intended soft starter system.