Siemens 3RT2024-1NP30 Power Contactor, 12A, 5.5kW, 3-Pole, 200-280V AC/DC, S0 Size with Varistor & Auxiliary Contacts Original Brand New

Overview

The Siemens 3RT2024-1NP30 is a high-performance power contactor designed for efficient motor control and switching operations in industrial environments. Engineered for reliability and long life, it supports AC-3e/AC-3 applications, with a rated current of 12A and power rating of 5.5 kW at 400V. Its compact S0 size and integrated varistor protection make it ideal for modern electrical control panels.

Key Features & Benefits

High Performance

• Supports AC-3e/AC-3 operations, ideal for switching motors.

• Handles 12A current and 5.5 kW at 400V, ensuring efficient power handling.

Integrated Protection

• Built-in varistor protects against voltage spikes and improves equipment lifespan.

Compact & Efficient Design

• S0 frame size offers space-saving installation in control cabinets.

• Screw terminals ensure a secure and reliable connection.

Versatile Control Options

• Wide control voltage range: 200–280V AC/DC at 50/60 Hz.

• Includes 1 NO + 1 NC auxiliary contacts for enhanced control flexibility.

Function

The 3RT2024-1NP30 functions as an electromechanical switch used primarily for switching and controlling three-phase squirrel-cage motors and other resistive loads. It is energized by the 200-280V control voltage which closes the main contacts to supply power to the motor. The built-in 1 NO and 1 NC auxiliary contacts provide essential feedback and interlocking functionality for the control circuit, indicating the contactor’s switching status in the automation system.

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