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Siemens 3RW3026-1AB14 SIRIUS Soft Starter - 11kW

Siemens 3RW3026-1AB14 SIRIUS soft starter for 11kW motors.

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ManufacturerSiemens

Part number3RW3026-1AB14

Type SIRIUS Soft Starter

Size S0

Rated Current 25 A

Power Rating 11 kW / 400 V

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Smooth motor start-up Reduces mechanical shock Protects electrical system Universal control voltage (110-230V UC) Screw terminal connections SIRIUS quality

Product description

The Siemens 3RW3026-1AB14 is a SIRIUS soft starter of size S0, designed to smoothly accelerate three-phase induction motors. It has a rated current of 25A and a power rating of 11 kW at 400V. This soft starter operates with a universal control voltage (UC) ranging from 110V to 230V AC/DC, offering flexibility in power supply options. The connection type is screw terminals.

This soft starter is crucial for reducing mechanical stress on machinery and electrical stress on the power supply during motor startup. It is widely used in applications such as conveyor systems, pumps, fans, and compressors where a soft start is beneficial to prevent system shock and extend equipment life. Its compact design and reliable Siemens quality make it a preferred choice.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, provides the Siemens 3RW3026-1AB14 SIRIUS soft starter. Ensure your motor control systems are equipped with quality components from Stanlo.

Technical specifications

Type	SIRIUS Soft Starter
Size	S0
Rated Current	25 A
Power Rating	11 kW / 400 V
Control Voltage	UC 110...230 V
Connection	Screw connection

Common applications

Conveyor systems

Pump control

Fan applications

Compressors

Machine tools

Material handling

Compatible systems

Three-phase induction motors PLC control systems Industrial power distribution

Also known as

Siemens Soft Starter S0 3RW30 Soft Starter 25A Soft Starter

Replaces / compatible with

This soft starter is designed to replace direct-on-line starters where reduced start-up current and torque are required, offering a more controlled motor acceleration.

Technical note

Expert tip

Ensure the control voltage wiring is correctly connected to the UC terminals on the 3RW3026-1AB14 for proper operation; verify voltage polarity if using DC.

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Frequently asked questions

What is the control voltage range for the Siemens 3RW3026-1AB14 soft starter?

The Siemens 3RW3026-1AB14 SIRIUS soft starter is equipped with a universal control voltage (UC) input, accepting a range of 110V to 230V AC or DC. This provides flexibility in connecting to various control power sources.