Siemens 3RT2036-3EL20 Power Contactor 51A, 22kW/400V, 3-Pole, AC-3e/AC-3, Auxiliary Contacts Original Brand New

Overview

The Siemens 3RT2036-3EL20 Power Contactor is a high-performance electrical device designed for controlling and switching AC motors. This contactor features an AC-3e/AC-3 rating, making it ideal for motor switching applications. With a compact size (S2) and robust build, it ensures longevity and reliability in demanding industrial environments.

Key features include a 51A current rating, 22 kW power at 400V, and auxiliary contacts (1 NO + 1 NC). It also comes with a plugged-in RC element to manage inrush currents, ensuring a smooth operation.

Benefit

• High Current Rating: Handles up to 51A, making it suitable for industrial-grade motors and heavy-duty applications.

• Energy Efficiency: The 22 kW power rating at 400V ensures optimal performance for large-scale motors.

• Enhanced Durability: Built to last with high-quality materials and Siemens’ renowned engineering.

• Compact Size: S2 size allows for efficient space utilization in control panels.

• Ease of Installation: Features screw terminals for the main circuit and spring-loaded terminals for control and auxiliary circuits, simplifying installation and maintenance.

• RC Element Included: The built-in RC element offers protection against voltage spikes, improving system reliability.

• Versatile Applications: Perfect for controlling AC motors in a wide range of industries, from manufacturing to automation.

Functionality

This power contactor is designed for switching AC motors with AC-3e and AC-3 ratings. It features a 3-pole configuration for reliable motor control and auxiliary contacts (1 NO + 1 NC) for auxiliary control circuits. The RC element is designed to suppress voltage surges during switching operations, increasing the lifespan of both the contactor and the connected equipment.

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