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Siemens SIRIUS 3RW5073-6AB15 Soft Starter

Siemens SIRIUS 3RW50 Soft Starter

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ManufacturerSiemens

Part number3RW5073-6AB15

Voltage 200-600V AC

Current 250A

Control Voltage 110-250V AC

Terminals Screw

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Smooth start/stop Reduced mechanical stress Analog output for monitoring Electronic overload protection Compact design

Product description

The Siemens 3RW5073-6AB15 is a SIRIUS 3RW50 series soft starter designed for reliable motor control. It operates with a voltage range of 200-600V AC and a rated current of 250A, utilizing screw terminals for connection. The control voltage is 110-250V AC, and it features an analog output for monitoring motor data.

This soft starter is suitable for various industrial applications, including pump control, conveyor systems, and fan applications. It provides smooth acceleration and deceleration, reducing mechanical stress on the motor and connected equipment, thereby extending their lifespan and improving operational efficiency.

Source your Siemens 3RW5073-6AB15 from Stanlo Automation, a veteran-owned distributor committed to providing quality surplus industrial parts. We offer competitive pricing and reliable service to meet your automation needs.

Technical specifications

Voltage	200-600V AC
Current	250A
Control Voltage	110-250V AC
Terminals	Screw
Output	Analog
Series	3RW50

Common applications

Pump control

Conveyor systems

Fan applications

Industrial machinery

General motor control

Compatible systems

Compatible with various industrial control systems and PLCs.

Also known as

SIRIUS 3RW5073-6AB15 Siemens 3RW50 Series Soft Starter

Replaces / compatible with

Engineered replacement for Siemens 3RW4073-6BB35.

Technical note

Expert tip

This soft starter uses hybrid switching technology, combining electronic switching with electromechanical bypass contacts for efficient operation and reduced power loss.

What happens next?

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Frequently asked questions

What are the main features of the Siemens 3RW5073-6AB15 soft starter?

The Siemens 3RW5073-6AB15 offers a 200-600V AC voltage range, 250A current rating, and 110-250V AC control voltage. It features screw terminals, an analog output for data visualization, and integrated electronic overload protection.