Siemens 3RT2046-1AQ20 Power Contactor 95A, 3-Pole, AC-3, 45kW / 400V, Screw Terminal Original Brand New

Overview

The Siemens 3RT2046-1AQ20 is a high-performance power contactor designed for industrial and commercial applications. Rated for AC-3 operations, this 3-pole contactor delivers reliable switching for motors up to 45 kW at 400 V. Built with durable screw terminals and auxiliary contacts (1 NO + 1 NC), it ensures secure connections and precise control. Its robust design meets the demands of modern electrical systems, making it ideal for motor control, automation, and power distribution.

Key Features & Benefit

• High Load Capacity: Handles up to 95 A and motors up to 45 kW / 400 V, ensuring efficient power management.

• Flexible AC Operation: Supports both AC-3e and AC-3 applications for versatile industrial use.

• Reliable Auxiliary Contacts: Includes 1 NO + 1 NC contacts for enhanced control and signaling options.

• Durable & Secure: Screw terminal design guarantees reliable connections and long-lasting performance.

• Compact Design: Size S3 contactor fits standard enclosures and control panels without compromising performance.

• Universal Frequency Support: Compatible with 50/60 Hz power supply for global applications.

Technical Specification

• Type: Power Contactor

• Rated Current (AC-3e/AC-3): 95 A

• Rated Power: 45 kW / 400 V

• Poles: 3-pole

• Rated Insulation Voltage: 500 V AC

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw

• Contactor Size: S3

• Frequency: 50/60 Hz

Function and Application

The 3RT2046-1AQ20 power contactor serves as the primary device for switching three-phase AC loads, particularly electric motors. Its main function is to remotely start, stop, and control the direction of industrial machinery.

• Primary Applications: Switching high-current motors, heating elements, illumination systems, and capacitor banks.

• Compatibility: Designed for integration into SIRIUS modular systems (e.g., in combination with 3RU2 thermal overload relays).

• Control Panel Integration: Ideal for use in control cabinets, machinery, and production lines requiring dependable and fast switching capabilities.

For more our products visit turll