Siemens 3RT2046-1NB34 Power Contactor 95 A, 3-Pole, AC-3/AC-3e with Integrated Varistor Original Brand New

Overview

The Siemens 3RT2046-1NB34 is a reliable and durable power contactor designed for industrial applications requiring precise motor control and high operational efficiency. Ideal for AC-3e and AC-3 switching operations, this 3-pole contactor supports currents up to 95 A and a power rating of 45 kW at 400 V. It features a built-in varistor for surge protection and comes with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for flexible control options. The screw terminal design ensures secure wiring connections, while the removable auxiliary switch allows easy configuration and maintenance.

Key Features & Function

• High Current Capacity: Supports up to 95 A, 3-pole, AC-3/AC-3e operations.

• Powerful Motor Control: Suitable for motors up to 45 kW at 400 V.

• Integrated Varistor: Provides surge protection for longer device life.

• Auxiliary Contacts: Includes 2 NO + 2 NC contacts for expanded functionality.

• Flexible Installation: Screw terminals and size S3 design for easy setup.

• Removable Auxiliary Switch: Simplifies maintenance and replacement.

• Control Voltage Range: 20-33 V AC/DC, compatible with 50/60 Hz systems.

Benefit

• Ensures reliable and efficient motor operation in industrial environments.

• Reduces downtime with surge protection and robust construction.

• Offers flexible control and monitoring through auxiliary contacts.

• Simplifies installation and maintenance, saving time and labor costs.

Technical Specification

• Model Number: 3RT2046-1NB34

• Type: Power Contactor

• Poles: 3

• Current Rating: 95 A

• Voltage Rating: 45 kW / 400 V

• Control Voltage: 20-33 V AC/DC

• Frequency: 50/60 Hz

• Auxiliary Contacts: 2 NO + 2 NC

• Terminal Type: Screw

• Size: S3

• Additional Features: Integrated varistor, removable auxiliary switch

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