Siemens 3RT2046-1AF04 Power Contactor, SIRIUS 3RT2, 95A, 45kW, 400V, 3-Pole, 110V AC Coil, Size S3, Screw Terminal Original Brand New

Overview

The Siemens 3RT2046-1AF04 is a high-performance, 3-pole power contactor from the trusted SIRIUS 3RT2 series, specifically engineered for switching motors and other resistive loads in industrial applications. This robust Size S3 Contactor is rated for an operational current of 95 A (AC-3e/AC-3) and a power rating of 45 kW at 400 V. It features a reliable 110 V AC, 50 Hz control coil and secure screw terminals for both the main and auxiliary circuits.

A key feature is the integrated auxiliary switch configuration of 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, which are also designed to be removable for easy maintenance or customization. Compliant with international standards (IEC and UL/CSA ready), the 3RT2046-1AF04 guarantees high contact reliability and prolonged mechanical service life, making it an essential component for efficient motor control and system automation.

Key Function & Application

• Motor Switching: Primarily functions as a reliable switching device for three-phase motors up to $45\text{ kW}/95\text{ A}$ (at $400\text{ V}$).
• Load Control: Suitable for switching resistive, inductive, and capacitive loads in various industrial machinery.
• Signaling and Interlocking: The integrated $2\text{ NO}+2\text{ NC}$ auxiliary contacts allow for system interlocking, status signaling, and control circuit integration.
• Integration: Designed to seamlessly integrate into the Siemens SIRIUS modular system with compatible overload relays and circuit breakers, simplifying wiring and commissioning.

For more information on the SIRIUS 3RT2 series and other industrial control products, visit turll today!