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Siemens 3RW3472-0DC34 Solid-State Motor Controller

Siemens Solid-State Motor Controller

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ManufacturerSiemens

Part number3RW3472-0DC34

Part Number 3RW3472-0DC34

Manufacturer Siemens

Type Solid-State Motor Controller

Voltage 400V AC

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Veteran-owned

CAGE: 9NK75

Solid-State Control Integrated Bypass High Current and Power Ratings 40°C Ambient Operation Soft Start Functionality

Product description

The Siemens 3RW3472-0DC34 is a solid-state motor controller designed for robust motor starting and control applications. It features integrated bypass for reduced heat loss and increased efficiency. This controller is suitable for a wide range of motor sizes and applications.

With values at 400V, it provides 608A in delta connection for a 355KW motor and 352A in standard connection for a 200KW motor. It operates within an AC 200-400V range and also supports AC 115V. This controller is ideal for industries requiring reliable motor management, such as manufacturing, material handling, and pump systems.

Stanlo Automation offers the Siemens 3RW3472-0DC34, providing a reliable source for your industrial automation needs. As a veteran-owned distributor, we pride ourselves on quality parts and exceptional service.

Technical specifications

Part Number	3RW3472-0DC34
Manufacturer	Siemens
Type	Solid-State Motor Controller
Voltage	400V AC
Delta Current	608A
Delta Power	355KW
Standard Current	352A
Standard Power	200KW
Supply Voltage	AC 200-400V / AC 115V
Ambient Temp	40°C

Common applications

Motor Starting

Pump Control

Fan Control

Conveyor Systems

Industrial Machinery

Compatible systems

Siemens 3RW34 Series compatible motor controls

Also known as

Siemens Soft Starter 3RW3472-0DC34 3RW3472-0DC34 Motor Controller

Replaces / compatible with

This motor controller replaces traditional mechanical starters, offering smoother acceleration and reduced wear on motor components. It is designed to handle demanding motor control applications.

Technical note

Expert tip

Ensure correct wiring for delta or standard connection to match the motor's requirements and achieve optimal performance and protection.

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Frequently asked questions

What is the difference between delta and standard current/power ratings for the Siemens 3RW3472-0DC34?

The Siemens 3RW3472-0DC34 controller has different ratings for delta and standard motor connections. In a delta configuration, it supports a higher current (608A) and power (355KW), typically used for larger motors. In a standard (Wye) connection, it supports 352A and 200KW for smaller or differently configured motors.