Siemens 3RT2036-3AL20 Power Contactor 3-Pole, 51A, 22kW / 400V, AC-3, 230V AC Coil Original Brand New

Overview

The Siemens 3RT2036-3AL20 power contactor is a core component of the modular SIRIUS system, engineered for reliable switching of electric motors up to 22 kW / 400 V (51 A). As a Size S2 device, it is built for compact, high-performance load feeders. This specific model features a 230V AC control coil and a convenient hybrid of screw terminals for the main circuit and spring-loaded terminals for the control and auxiliary circuits, ensuring fast, vibration-proof, and maintenance-free wiring where it matters most.

Key Features & Function

• Rated Current & Voltage: 51 A, 22 kW / 400 V AC

• Poles: 3-pole for robust load management

• Auxiliary Contacts: 1 NO + 1 NC for enhanced control flexibility

• Terminal Type: Main circuit with screw terminals; control and auxiliary circuits with spring-loaded terminals

• Size: Compact S2 design for space-efficient installations

• Frequency: Operates at 50/60 Hz for versatile AC applications

• AC-3e/AC-3 Rated: Optimized for motor switching and industrial machinery

Benefit

• Reliable Motor Control: Safely switches motors up to 22 kW without compromise.

• Durable Design: Screw and spring-loaded terminals ensure long-lasting and secure connections.

• Flexible Integration: Auxiliary contacts allow customization of control circuits.

• Compact & Efficient: S2 size design reduces panel space requirements.

• Industry-Standard Compatibility: Works seamlessly in automation and industrial setups.

Application

• Industrial motor control

• Automation systems

• Electrical panels and switchgear

• AC-3 rated machinery

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