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Siemens 3RT1945-5AP61 SIRIUS S3 Magnet Coil - 220-240V AC

Siemens 3RT1945-5AP61 SIRIUS S3 magnet coil for 220-240V AC.

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ManufacturerSiemens

Part number3RT1945-5AP61

Type Magnet Coil

Series SIRIUS

Contactor Size S3

Terminal Type Screw Terminal

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Designed for SIRIUS S3 contactors Dual voltage/frequency operation 220V AC at 50 Hz 240V AC at 60 Hz Screw terminal connections

Product description

The Siemens 3RT1945-5AP61 is a magnet coil for SIRIUS contactors, specifically designed for frame size S3. It operates with a voltage of 220V AC at 50 Hz or 240V AC at 60 Hz and utilizes screw terminals for secure connections. This coil is a key component that enables the contactor to perform its switching functions reliably.

This magnet coil is suited for a broad range of industrial applications, including motor control, power management systems, and automation solutions in sectors like manufacturing, material handling, and infrastructure. Its compatibility with standard industrial voltages and frequencies ensures widespread usability.

Stanlo Automation, a veteran-owned surplus industrial parts supplier, offers the Siemens 3RT1945-5AP61. We are dedicated to providing access to essential automation components, including phased-out parts, to support your maintenance and operational needs.

Technical specifications

Type	Magnet Coil
Series	SIRIUS
Contactor Size	S3
Terminal Type	Screw Terminal
Voltage	220 V AC (50 Hz) / 240 V AC (60 Hz)

Common applications

Motor control circuits

Power distribution

Automation systems

Industrial machinery

Control panels

Compatible systems

SIRIUS 3RT contactors, Size S3

Also known as

Siemens 3RT1945-5AP61 coil SIRIUS S3 220/240V AC coil Siemens 50/60Hz contactor coil

Replaces / compatible with

This magnet coil is an accessory for Siemens SIRIUS 3RT contactors, size S3. It is a phased-out product with the SIRIUS 3RT2 series as its successor.

Technical note

Expert tip

This magnet coil is an accessory for Siemens SIRIUS S3 contactors and is a phased-out item, superseded by the SIRIUS 3RT2 series.

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Frequently asked questions

What is the operating voltage range for the Siemens 3RT1945-5AP61 magnet coil?

The Siemens 3RT1945-5AP61 magnet coil is designed to operate with 220V AC at 50 Hz or 240V AC at 60 Hz. This dual-frequency capability offers flexibility in different power systems.