Siemens 3RT1955-5AF31 Withdrawable Drive, 110-127V AC/DC

Siemens 3RT1955-5AF31 withdrawable drive, 110-127V AC/DC.

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ManufacturerSiemens

Part number3RT1955-5AF31

Voltage 110-127V AC/DC

Frequency 50/60 Hz

Operation Standard, Economy Circuit

Terminals Screw

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CAGE: 9NK75

Withdrawable drive for 3RT105/3RT145 contactors 110-127V AC/DC operation Standard and Economy circuit modes Screw terminals Reduces holding current in Economy mode

Product description

The Siemens 3RT1955-5AF31 is a withdrawable drive designed for Siemens 3RT105 and 3RT145 contactors. It operates with AC (50/60 Hz) or DC voltage from 110 to 127V. This mechanism offers both Standard and Economy circuit operating modes, allowing for reduced holding current in Economy mode to save energy and prolong coil life. It features convenient screw terminals for secure connections.

This component is essential for reliable motor control and switching applications across various industries, including manufacturing, building automation, and material handling. Its ability to switch between standard and economy modes makes it versatile for different operational requirements.

Stanlo Automation, a veteran-owned business, offers surplus industrial parts like the Siemens 3RT1955-5AF31. We ensure quality and reliability, providing you with cost-effective solutions for your automation needs.

Technical specifications

Voltage	110-127V AC/DC
Frequency	50/60 Hz
Operation	Standard, Economy Circuit
Terminals	Screw
Compatibility	3RT105, 3RT145

Common applications

Motor Control

Industrial Automation

Control Panels

Switchgear

Compatible systems

Siemens 3RT105 Siemens 3RT145 SIRIUS 3RT Series

Also known as

Siemens 3RT1955-5AF31 Magnet Coil 3RT19555AF31

Replaces / compatible with

This withdrawable drive is compatible with Siemens 3RT105 and 3RT145 series contactors.

Technical note

Expert tip

The Economy circuit feature of the 3RT1955-5AF31 is particularly beneficial in applications with high duty cycles to minimize heat and power consumption.

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Frequently asked questions

What is the voltage range for the Siemens 3RT1955-5AF31 withdrawable drive?

The Siemens 3RT1955-5AF31 withdrawable drive operates with both AC (50/60 Hz) and DC control voltages within the range of 110 to 127V.