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Siemens 3RW5245-6TC14 SIRIUS Soft Starter - 315A

Siemens 3RW5245-6TC14 SIRIUS Soft Starter for 3-phase motors up to 315A.

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ManufacturerSiemens

Part number3RW5245-6TC14

Series SIRIUS

Rated Operational Current 315 A

Voltage 200-480 V AC

Terminals Screw

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Soft motor starting 315A rating 200-480V AC Screw terminals Thermistor motor protection input SIRIUS series

Product description

The Siemens 3RW5245-6TC14 is part of the SIRIUS soft starter family, designed for smooth and controlled starting of three-phase motors. It operates within a voltage range of 200-480 V AC and can handle currents up to 315 A.

This soft starter is ideal for applications where mechanical stress on the motor and connected equipment needs to be minimized, such as in conveyor systems, pumps, and fans. It features screw terminals for reliable connections and includes a thermistor input for motor overload protection.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 3RW5245-6TC14 to meet your industrial needs. Trust us for high-quality surplus parts and efficient service.

Technical specifications

Series	SIRIUS
Rated Operational Current	315 A
Voltage	200-480 V AC
Terminals	Screw
Input	Thermistor

Common applications

Motor control

Pump applications

Fan control

Conveyor systems

Industrial machinery

Machine starting

Compatible systems

Three-phase induction motors Siemens motor control systems

Also known as

Siemens soft starter 315A 3RW52456TC14 SIRIUS 3RW5

Replaces / compatible with

Provides controlled motor starting, reducing mechanical stress compared to direct-on-line starters.

Technical note

Expert tip

The thermistor input on this soft starter is crucial for detecting motor overheating and preventing damage.

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Frequently asked questions

What is the maximum AC voltage and current rating for the Siemens 3RW5245-6TC14 soft starter?

The Siemens 3RW5245-6TC14 SIRIUS Soft Starter is designed to operate with AC voltages ranging from 200 to 480 V and can handle a rated operational current of up to 315 A.