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Siemens SIRIUS 3RW5074-6AB14 Soft Starter

Siemens SIRIUS 3RW50 Soft Starter

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ManufacturerSiemens

Part number3RW5074-6AB14

Voltage 200-480V AC

Current 315A

Control Voltage 110-250V AC

Terminals Screw

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

High current rating (315A) Smooth acceleration/deceleration Analog output for data monitoring Integrated motor overload protection Robust construction

Product description

The Siemens 3RW5074-6AB14 is a SIRIUS 3RW50 series soft starter, designed for demanding industrial applications. It features a voltage range of 200-480V AC, a substantial current rating of 315A, and uses screw terminals for reliable electrical connections. The control voltage is supplied via 110-250V AC, and it includes an analog output for real-time monitoring of motor performance.

This soft starter is well-suited for heavy-duty applications such as large pumps, compressors, and industrial fans where smooth starting and stopping are crucial. Its robust design and advanced features help to minimize mechanical shock and electrical stress on the motor and driven equipment.

Stanlo Automation, a trusted veteran-owned supplier, offers the Siemens 3RW5074-6AB14. We specialize in surplus industrial parts, ensuring you receive high-quality components at competitive prices, backed by excellent customer support.

Technical specifications

Voltage	200-480V AC
Current	315A
Control Voltage	110-250V AC
Terminals	Screw
Output	Analog
Series	3RW50

Common applications

Large pumps

Industrial compressors

Heavy-duty fans

Material handling

Manufacturing equipment

Compatible systems

Integrates with standard industrial control systems and automation platforms.

Also known as

SIRIUS 3RW5074-6AB14 Siemens 3RW50 Series Soft Starter

Replaces / compatible with

Direct replacement for older Siemens soft starter models in the same series.

Technical note

Expert tip

The analog output can be configured to provide signals for motor current, speed, or other operational parameters, aiding in process control and diagnostics.

What happens next?

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Frequently asked questions

What industrial applications benefit most from the Siemens 3RW5074-6AB14 soft starter?

The Siemens 3RW5074-6AB14 is ideal for heavy-duty industrial applications like large pumps, compressors, and material handling systems. Its 315A rating and smooth start/stop capabilities protect equipment and ensure efficient operation.