Siemens 3RT2924-5AT61 SIRIUS AC Magnetic Coil 600V, 60Hz for 3RT20 Contactor Size S0 Original Brand New

Overview

The Siemens 3RT2924-5AT61 Magnetic Coil is a genuine replacement or spare part within the globally recognized SIRIUS modular system, specifically engineered for the reliable operation of Siemens SIRIUS 3RT2 series power contactors.

This high-quality AC solenoid coil is designed for a control supply voltage of 600 V AC at 60 Hz, making it essential for contactor applications in specific industrial power systems, particularly those operating under UL/CSA standards or similar high-voltage control circuits. It ensures precise and reliable switching functionality for compatible contactor models.

Benefit

• Optimal Performance: Manufactured by Siemens, ensuring perfect compatibility and optimal electromagnetic performance with SIRIUS 3RT2 Size S0 contactors.
• Reliable Operation: Delivers the precise control voltage and frequency required for consistent and safe contactor switching, minimizing downtime.
• Durable Industrial Component: Built to the high-quality standards of the SIRIUS modular system for long service life in demanding industrial environments.
• Simplified Maintenance: Easy to install and replace, simplifying routine maintenance and repair processes for your motor control applications.

Function

The 3RT2924-5AT61 magnetic coil serves as the electromechanical actuator of the power contactor. When the rated control voltage of $600\text{ V AC},60\text{ Hz}$ is applied, the coil generates a magnetic field. This field pulls the armature, which closes or opens the main power contacts of the corresponding 3RT20 contactor ($3RT2023\text{-.A}$, $3RT2024\text{-.A}$, $3RT2025\text{-.A}$), thereby controlling the power supply to a connected load, typically a $7.5\text{ kW}$ motor.

Application

Ideal for control circuits in:

• Motor Control Centers (MCCs)
• Industrial Machinery and Equipment
• Automation Systems requiring $600\text{ V AC}$ control voltage
• HVAC and Pumping Systems
• As a replacement part for failed or aging Size S0 contactor coils.

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