Siemens 3RT2036-1AP04-3MA0 Power Contactor, 51A, 230V AC, 2NO+2NC Original Brand New

Overview

The Siemens 3RT2036-1AP04-3MA0 is a high-performance power contactor from the SIRIUS line, designed for reliable switching of motors and other industrial loads up to 22 kW at $400\text{V}$. Rated for $51\text{A}$ (AC-3e/AC-3) operation, this robust, 3-pole device features a $230\text{V AC},50\text{Hz}$ control coil and is housed in the compact Size S2 frame. Its integrated, captive auxiliary switch block with 2 NO (Normally Open) + 2 NC (Normally Closed) contacts provides essential feedback and interlock functionality. Wiring is made secure and simple via screw terminals.

Technical Specification

This contactor is designed to switch current in three-phase systems. Its primary function is to safely and remotely connect or disconnect a motor from the power supply.

• Product Number: 3RT2036-1AP04-3MA0
• Series: SIRIUS
• Size: S2
• Poles: 3-pole
• Rated Operational Current (Ie): $51\text{ A}$ (AC-3e/AC-3 at $400\text{ V}$)
• Rated Power (P): $22\text{ kW}$ (AC-3e/AC-3 at $400\text{ V}$)
• Control Supply Voltage (Coil): $230\text{ V}\text{ AC}$ at $50\text{ Hz}$
• Auxiliary Contacts: Integrated $2\text{ NO}+2\text{ NC}$ (Captive switch)
• Connection Type: Screw Terminal
• Compatibility: Designed for compatibility within the SIRIUS modular system.

Key Benefit

• Reliable Motor Control: Ideal for switching motors up to $22\text{kW}/400\text{V}$, ensuring consistent performance under demanding industrial conditions.
• Space-Saving Design: The compact Size S2 frame minimizes cabinet space requirements, optimizing panel layout.
• Integrated Functionality: Comes complete with a $2\text{NO}+2\text{NC}$ captive auxiliary switch, reducing the need for separate components and simplifying installation.
• Easy & Secure Wiring: Robust screw terminals ensure a reliable, vibration-proof electrical connection.
• Global Standard: A trusted component within the SIRIUS modular system, ensuring high quality and seamless integration with other Siemens control gear.

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