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Siemens 3RW4024-1TB04 SIRIUS S0 Soft Starter - 12.5A, 5.5kW

Siemens 3RW4024-1TB04 SIRIUS S0 soft starter with thermistor protection.

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ManufacturerSiemens

Part number3RW4024-1TB04

Manufacturer Siemens

Part Number 3RW4024-1TB04

Series SIRIUS

Size S0

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SIRIUS Soft Starter S0 Frame Size Integrated Thermistor Motor Protection Screw Terminals Reduced Mechanical Stress on Startup Wide Voltage Range

Product description

The Siemens 3RW4024-1TB04 is a SIRIUS soft starter with an S0 rating, designed for motor control applications. It has a rated operational current of 12.5 A and can handle motor power up to 5.5 kW at 400V. The starter operates with a supply voltage range of 200-480V AC and a control voltage of 24V AC/DC. It includes integrated thermistor motor protection for enhanced safety.

This soft starter is crucial for reducing mechanical stress during motor startup, extending the life of machinery. It is widely used in pump applications, conveyor systems, fans, and compressors across various industries including manufacturing, water treatment, and building services.

Stanlo Automation, a veteran-owned business, offers the Siemens 3RW4024-1TB04 as part of our extensive inventory of surplus industrial automation components. Trust us for reliable, cost-effective solutions and prompt delivery.

Technical specifications

Manufacturer	Siemens
Part Number	3RW4024-1TB04
Series	SIRIUS
Size	S0
Rated Operational Current	12.5 A
Motor Power	5.5 kW at 400V
Supply Voltage	200-480 V AC
Control Voltage	24 V AC/DC
Motor Protection	Thermistor
Terminals	Screw

Common applications

Pump Control

Conveyor Systems

Fan Control

Compressor Starting

General Motor Control

Manufacturing

Building Services

Compatible systems

AC Induction Motors Siemens SIRIUS Motor Protection Relays

Also known as

Siemens SIRIUS 3RW40 3RW40 Soft Starter Siemens Motor Starter

Replaces / compatible with

Compatible with Siemens SIRIUS motor control components and accessories.

Technical note

Expert tip

The thermistor input on the 3RW4024-1TB04 is designed to accept a KTY84-130 or similar temperature sensor for motor overheat protection.

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Frequently asked questions

What is the maximum motor power for the Siemens 3RW4024-1TB04 soft starter at 400V?

The Siemens 3RW4024-1TB04 soft starter is rated for a maximum motor power of 5.5 kW when operated at a 400V supply voltage. It features a rated operational current of 12.5A.