3RT2448-1NP30

Description

Overview

The Siemens 3RT2448-1NP30 is a high-performance AC contactor designed for demanding industrial applications. Engineered for durability and reliability, this 3-pole contactor supports currents up to 160 A at 690 V, with a wide control voltage range of 175-280 V AC/DC, and comes equipped with an integrated varistor to protect against voltage spikes. Its compact design (Size S3) makes installation straightforward, while the combination of box and screw terminals ensures secure and efficient connectivity.

Key Benefit

• Reliable Performance: Handles AC-1 loads up to 160 A with stable operation.

• Voltage Protection: Integrated varistor safeguards the contactor against voltage surges.

• Versatile Control: Supports 175-280 V AC/DC at 50/60 Hz for flexible applications.

• Easy Installation: Main circuit with box terminal and control/auxiliary circuit with screw terminal.

• Auxiliary Contacts: Comes with 1 NO + 1 NC auxiliary contacts for enhanced control functionality.

Function & Application

• Switching AC-1 loads in industrial and commercial setups.

• Motor control, lighting circuits, and general power switching.

• Integration into control panels requiring compact, reliable, and high-current contactors.

• Protection and automation tasks in factory and process environments.

Technical Specification

• Model: Siemens 3RT2448-1NP30

• Type: AC-1 Contactor

• Current Rating: 160 A

• Voltage Rating: 690 V at 40 °C

• Poles: 3

• Control Voltage: 175-280 V AC/DC, 50/60 Hz

• Varistor: Integrated

• Auxiliary Contacts: 1 NO + 1 NC

• Main Circuit Terminal: Box

• Control & Auxiliary Circuit Terminal: Screw

• Size: S3

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