3RT2046-1SF30

Description

Overview

The Siemens 3RT2046-1SF30 Power Contactor is a highly reliable, robust, and versatile electrical component designed for industrial applications. Rated for 95 A and 45 kW at 400 V, this 3-pole contactor is ideal for AC-3e/AC-3 operations, making it suitable for controlling motors and other electrical loads. The integrated varistor ensures superior protection against voltage spikes, enhancing the durability and lifespan of the connected equipment. With auxiliary contacts and a screw terminal design, this contactor is optimized for easy installation and integration into various industrial systems. It supports a wide voltage range of 83-150 V AC/DC and operates at both 50/60 Hz, making it highly adaptable for diverse environments.

Key Features

• Current Rating: 95 A

• Voltage Rating: 45 kW / 400 V

• Poles: 3-Pole

• Voltage Range: 83-150 V AC/DC

• Frequency: 50/60 Hz

• Auxiliary Contacts: 1 NC (Normally Closed)

• Terminal Type: Screw Terminal

• Size: S3

• Integrated Varistor: Offers protection from voltage spikes

• F-PLC-IN: Compatible with Programmable Logic Controllers (PLCs)

Benefit

• Enhanced Durability: The integrated varistor provides protection against surge voltages, extending the contactor’s operational lifespan.

• Wide Voltage Range: Supports 83-150 V AC/DC, offering flexibility in diverse applications.

• Efficient Motor Control: With an AC-3e/AC-3 rating, the Siemens 3RT2046-1SF30 is perfect for controlling motors in industrial machinery and equipment.

• Easy Integration: Designed with a screw terminal for straightforward installation and maintenance.

• Versatile Use: Ideal for various industrial applications, including automation, motor control, and other electrical systems.

• Compact Design: Its S3 size makes it ideal for space-constrained applications.

Function

• Motor Control: The contactor is specifically engineered for AC-3e/AC-3 duty, ideal for starting and stopping motors in industrial applications.

• Voltage Protection: The integrated varistor shields against voltage surges, improving system reliability and reducing maintenance costs.

• Auxiliary Contact Functionality: The contactor features an auxiliary NC contact, providing additional control options for complex systems.

Application

This Siemens power contactor is perfect for industrial automation systems, motor control centers, and electrical distribution panels. It’s commonly used in manufacturing plants, industrial machinery, conveyor systems, and other applications requiring reliable power switching.

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