Siemens 3RT2017-1AB02 Power Contactor 3-Pole, 12A, 5.5kW, 24V AC Original Brand New

Overview

The Siemens 3RT2017-1AB02 is a high-performance 3-pole power contactor from the globally recognized SIRIUS line, specifically engineered for switching motors and general loads. Rated for operation up to 12 A (AC-3e/AC-3) and handling power up to 5.5 kW at 400 V, this compact Size S00 contactor delivers reliability in automation and control applications. It features a control circuit operating on 24 V AC, 50/60 Hz and comes equipped with a dependable 1 NC auxiliary contact and robust screw terminals for easy and secure wiring.

Key Features

• Rated Current: 12 A (AC-3)

• Rated Power: 5.5 kW at 400 V

• Poles: 3-pole contactor for versatile switching needs

• Coil Voltage: 24 V AC, 50/60 Hz

• Auxiliary Contacts: 1 NC (normally closed)

• Terminal Type: Screw terminal for secure connections

• Contactor Size: S00, compact design for space-saving installation

• Applications: Motor starters, industrial control systems, HVAC, automation systems

Benefit

• Reliable Performance: Handles heavy-duty AC-3e/AC-3 loads efficiently

• Energy-Efficient: Minimizes power losses and ensures smooth motor operation

• Durable Design: Built to withstand industrial environments

• Easy Installation: Screw terminals and compact size simplify mounting

• Versatile Usage: Compatible with a wide range of industrial control applications

Function

The Siemens 3RT2017-1AB02 power contactor is designed for high-frequency switching of motors, heating, lighting, and general resistive/inductive loads. Its primary function is to safely and reliably close and interrupt the main power circuit, controlled remotely by the low-voltage 24 V AC coil circuit. This makes it ideal for use in:

• Motor control centers (MCCs)

• Pump and ventilation systems

• Conveyor systems

• Machine automation

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