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Siemens 3RW5056-6AB15 SIRIUS Soft Starter - 171A, 200-600V

Siemens 3RW5056-6AB15 SIRIUS Soft Starter, 171A, 200-600V.

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ManufacturerSiemens

Part number3RW5056-6AB15

Voltage 200-600V AC

Current 171A

Control Voltage 110-250V AC

Terminals Screw

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Soft starter for controlled motor acceleration Wide voltage range (200-600V AC) 171A current rating Screw terminals Analog output Versatile control voltage

Product description

The Siemens 3RW5056-6AB15 is a high-performance SIRIUS soft starter designed for demanding motor control applications. It operates across a broad voltage range of 200-600 V AC and is rated for 171 A. This unit utilizes 110-250 V AC for control voltage and features screw terminals for robust connections, along with an analog output for system integration.

This soft starter is engineered to provide smooth acceleration for medium to large industrial motors, preventing mechanical stress and reducing power demand during startup. It is widely used in applications such as pumps, fans, compressors, and conveyor systems across industries like chemical processing, water management, and heavy manufacturing.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3RW5056-6AB15, ensuring availability of reliable components for your automation needs. We focus on providing quality surplus parts to keep your operations running smoothly.

Technical specifications

Voltage	200-600V AC
Current	171A
Control Voltage	110-250V AC
Terminals	Screw
Output	Analog
Series	SIRIUS 3RW50

Common applications

Pump control

Fan systems

Compressor control

Conveyor systems

Industrial machinery

Chemical processing

Compatible systems

Compatible with Siemens SIRIUS motor control systems. Suitable for various industrial applications requiring smooth motor start-up.

Also known as

Siemens SIRIUS 3RW5056-6AB15 3RW50566AB15 Soft Starter 171A

Replaces / compatible with

This model is part of the current SIRIUS 3RW5 series, offering advanced soft-start capabilities. It serves as a robust solution for applications replacing older soft starter technologies.

Technical note

Expert tip

The screw terminals provide a secure and vibration-resistant connection, crucial for reliable operation in harsh industrial environments.

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Frequently asked questions

What is the control voltage range for the Siemens 3RW5056-6AB15 soft starter?

The Siemens 3RW5056-6AB15 soft starter operates with a control voltage range of 110-250V AC. It is rated for 171A and works with main power voltages from 200-600V AC.