Siemens 3RT2036-3SF30 Power Contactor 3-Pole, 51A, 22kW, AC/DC 83-150V, Integrated Varistor, Size S2 Original Brand New

Product Overview

The Siemens 3RT2036-3SF30 is a high-performance power contactor designed for switching motors and heavy-duty industrial applications. With a current rating of 51 A and motor power of 22 kW at 400 V, this 3-pole contactor ensures reliable and efficient performance. It features an integrated varistor for surge protection, a screw terminal for the main circuit, and spring-loaded terminals for control and auxiliary circuits. Engineered in a compact Size S2 housing, this contactor is ideal for space-saving installations. It includes 1 NC auxiliary contact and operates over a wide control voltage range (83-150V AC/DC) at 50/60 Hz.

Key Benefit

• High Switching Capacity: Handles up to 51 A and 22 kW at 400 V for demanding industrial environments.

• Wide Voltage Range: Supports AC/DC control voltages between 83–150V, increasing installation flexibility.

• Compact Design (Size S2): Saves panel space without compromising performance.

• Integrated Varistor: Provides effective protection against voltage surges and spikes.

• Easy Installation: Features screw terminals for the main circuit and spring-loaded terminals for control/auxiliary circuits.

• Enhanced Safety: Includes 1 normally closed (NC) auxiliary contact for secure and reliable control logic.

Function

• Switching of motors in AC-3/AC-3e applications.

• Ideal for motor control centers, switchgear panels, and automation systems.

• Surge suppression via built-in varistor.

• Reliable switching for 50/60 Hz systems with mixed AC/DC input.

• Easy integration with PLC systems (F-PLC-IN).

Visit our full product range at turll