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Siemens 3RW5547-6HA14 SIRIUS Soft Starter

Siemens SIRIUS soft starter: 200-480V, 470A.

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ManufacturerSiemens

Part number3RW5547-6HA14

Voltage 200-480V

Current 470A

Control Voltage 110-250V AC

Terminals Screw

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CAGE: 9NK75

Smooth motor starting Reduced mechanical stress Lower power consumption during startup Screw terminal connections SIRIUS 3RW55 series

Product description

The Siemens 3RW5547-6HA14 is a SIRIUS soft starter designed for smooth motor acceleration. It operates with a voltage range of 200-480V and a maximum current rating of 470A. The control circuit operates on 110-250V AC and features convenient screw terminals for secure connections.

This soft starter is ideal for applications requiring reduced mechanical stress on machinery and decreased power consumption during startup. It finds use in various industrial settings, including pump control, fan systems, and conveyor belts, where controlled motor starting is crucial.

Source your Siemens 3RW5547-6HA14 from Stanlo Automation, a veteran-owned distributor, for reliable surplus industrial parts. We ensure quality and availability for your critical automation needs.

Technical specifications

Voltage	200-480V
Current	470A
Control Voltage	110-250V AC
Terminals	Screw
Series	SIRIUS 3RW55

Common applications

Pump control

Fan systems

Conveyor belts

Industrial machinery

Motor soft starting

Compatible systems

Industrial control panels Motor control systems

Also known as

Siemens 3RW55 SIRIUS soft starter 470A soft starter

Replaces / compatible with

Replaces older or less efficient motor starting methods. Consult Siemens documentation for specific compatibility.

Technical note

Expert tip

Ensure proper heat dissipation and ventilation around the 3RW5547-6HA14 for optimal performance and longevity.

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Frequently asked questions

What is the control voltage for the Siemens 3RW5547-6HA14 soft starter?

The Siemens 3RW5547-6HA14 soft starter operates with a control voltage of 110-250V AC. This allows for flexible integration into various control systems.