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Siemens SIRIUS 3RW5544-6HA16 High Performance Soft Starter

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RW5544-6HA16

Current Rating 250 A

Supply Voltage 200-690 V AC

Coil Voltage 110-250 V AC

Frequency 50/60 Hz

Get a price for 3RW5544-6HA16

Response within 1 business hour

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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

High performance Integrated bypass Torque control Intelligent monitoring Smooth start/stop Screw terminals

Product description

The Siemens 3RW5544-6HA16 is a high-performance SIRIUS soft starter designed for demanding applications requiring smooth and controlled starting of three-phase asynchronous motors. It features an integrated bypass, intelligent monitoring functions, and torque control for optimal motor startup and protection.

This soft starter is suitable for a wide range of industries, including manufacturing, material handling, and water treatment, where reliable and efficient motor control is crucial. Its advanced features help reduce current peaks, mechanical stress, and energy consumption.

Stanlo Automation, a veteran-owned supplier, provides this Siemens soft starter. We are committed to offering quality surplus parts and exceptional service to our customers.

Technical specifications

Current Rating	250 A
Supply Voltage	200-690 V AC
Coil Voltage	110-250 V AC
Frequency	50/60 Hz
Motor Power	132 kW / 150 HP
Poles	3
Connection Type	Screw Terminals
Enclosure	IP00
Operating Temp	-25 to 60 °C

Common applications

Heavy-duty pumps

Compressors

Conveyor systems

Large fans

Extruders

Manufacturing equipment

Compatible systems

Three-phase asynchronous motors

Also known as

SIRIUS 3RW5544-6HA16 Siemens High Performance Soft Starter

Replaces / compatible with

Designed to replace the Siemens 3RW44 series and offers advanced features for motor starting.

Technical note

Expert tip

The IP00 rating necessitates installation within an appropriate enclosure to protect against environmental factors and ensure operator safety.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the key advantages of the Siemens 3RW5544-6HA16 high-performance soft starter?

The 3RW5544-6HA16 offers smooth motor startups, reduced current peaks, and intelligent monitoring for overload protection. Its integrated bypass minimizes energy loss and heat generation.