Siemens 3RT1054-2AS36 Power Contactor 115A, 55kW, 3-Pole, AC/DC Control Original Brand New

Overview

The Siemens 3RT1054-2AS36 is a robust and reliable power contactor designed for industrial and commercial applications. With a high AC-3e/AC-3 rating of 115 A and the capacity to handle up to 55 kW at 400 V, it ensures efficient switching of electrical circuits. Its three-pole construction and auxiliary contacts (2 NO + 2 NC) provide flexible control options, while the conventional drive and spring-loaded terminals ensure safe and dependable operation. Compatible with both AC (50-60 Hz) and DC systems, this contactor is built to deliver durability and performance in demanding environments.

Key Benefit

• High Power Handling: Supports up to 115 A and 55 kW for heavy-duty applications.

• Versatile Control: 3-pole design with 2 NO + 2 NC auxiliary contacts for flexible circuit management.

• Reliable Operation: Conventional main circuit with busbar control and spring-loaded terminals.

• AC/DC Compatibility: Works with AC (50-60 Hz) and DC voltages up to 500-550 V.

• Industrial-Grade Durability: Designed to withstand high-frequency switching and harsh environments.

Functions / Features

• Main Circuit Control: Efficient switching via conventional busbar drive.

• Auxiliary Circuit: 2 NO + 2 NC contacts for signal or control circuits.

• 3-Pole Design: Ensures simultaneous connection and disconnection of three-phase circuits.

• AC/DC Rated: Suitable for versatile electrical installations.

• Spring-Loaded Terminal: Ensures secure and vibration-resistant connections.

Technical Specification

• Model: Siemens 3RT1054-2AS36

• Type: Power Contactor

• Current Rating: AC-3/AC-3e 115 A

• Power Rating: 55 kW / 400 V

• Poles: 3

• Auxiliary Contacts: 2 NO + 2 NC

• Control Type: Conventional main circuit (busbar)

• Auxiliary Terminals: Spring-loaded

• Voltage Range: AC 50-60 Hz / DC 500-550 V

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