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Siemens SIRIUS 3RW4026-1BB14 Soft Starter | 25A, 11kW

Siemens SIRIUS 3RW4026-1BB14 Soft Starter

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ManufacturerSiemens

Part number3RW4026-1BB14

Operational Current 25 A

Motor Power 11 kW at 400 V

Control Voltage 110-230 V AC/DC

Input Voltage 200-480 V AC

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12-month warranty

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US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Soft Starting and Stopping Reduced Mechanical Stress Integrated Bypass Adjustable Current Limitation Wide Control Voltage Range Compact Design

Product description

The Siemens 3RW4026-1BB14 is a SIRIUS soft starter designed for efficient motor control. This unit is rated for 25 A and supports motors up to 11 kW at 400 V. It operates with a versatile input voltage range of 200-480 V AC and features a 110-230 V AC/DC control voltage. The starter provides soft starting and stopping capabilities, reducing mechanical stress and wear on motors and driven equipment.

Ideal for applications in manufacturing, material handling, and building automation, this soft starter is well-suited for pumps, fans, compressors, and conveyor systems. Its robust construction and reliable performance ensure consistent operation in demanding industrial environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RW4026-1BB14. Rely on us for quality industrial automation components and timely delivery to keep your operations running.

Technical specifications

Operational Current	25 A
Motor Power	11 kW at 400 V
Control Voltage	110-230 V AC/DC
Input Voltage	200-480 V AC
Protection	Soft Start/Stop, Motor Overload Protection
Mounting	Screw Terminals
Series	SIRIUS 3RW40
Frame Size	S0

Common applications

Conveyor belts

Pumps

Fans

Compressors

Hydraulic pumps

Agitators

Circular saws

Compatible systems

Three-phase asynchronous motors

Also known as

Siemens 25A 11kW Soft Starter SIRIUS 3RW4026-1BB14 Siemens Motor Control

Replaces / compatible with

This soft starter can replace older Siemens soft starters in the SIRIUS 3RW40 series with similar power and voltage ratings. Always confirm compatibility.

Technical note

Expert tip

For optimal performance and protection, ensure the selected trip class for motor overload protection is appropriate for the motor's full load current.

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Frequently asked questions

What is the input voltage range for the Siemens 3RW4026-1BB14 soft starter?

The Siemens 3RW4026-1BB14 soft starter operates with an input voltage range of 200 to 480 V AC. It utilizes a control voltage of 110 to 230 V AC/DC for its operation.