Siemens 3RT2017-1BB42-1AA0 Power Contactor, 12A, 5.5kW, 24V DC, 3-Pole, AC-3e/AC-3, S00 Size Original Brand New

Overview

The Siemens 3RT2017-1BB42-1AA0 Power Contactor is a high-performance, reliable, and durable device designed for efficient motor control. Rated at 12A with a capacity of 5.5 kW at 400V, this 3-pole contactor is perfect for industrial applications that require quick and reliable switching of AC motors. With a coil voltage of 24V DC and an auxiliary contact configuration of 1 NC, this contactor offers precision control and flexibility in integration.

This Siemens power contactor is built for easy installation with screw terminals and is designed for an upright mounting position, making it convenient for a variety of setups. The S00 size ensures compactness without sacrificing performance, making it a reliable choice for motor control in demanding environments.

Key Features and Benefit

• High-Quality Construction: Manufactured by Siemens for reliable, long-lasting performance.

• Compact Design: S00 size for efficient use of space without compromising functionality.

• Wide Application: Ideal for motor control in industrial automation, HVAC systems, and machinery applications.

• Flexible Integration: 1 NC auxiliary contact allows for more flexible control in automated systems.

• Screw Terminals: For quick and secure wiring installation.

• Upright Mounting Position: Easy installation in vertical setups.

• AC-3e/AC-3 Rating: Designed for motor protection and switching, with a rating of 12A at 5.5 kW for 400V AC circuits.

Technical Specification

• Model Number: 3RT2017-1BB42-1AA0

• Current Rating: 12A

• Voltage Rating: 400V AC

• Power Rating: 5.5 kW

• Number of Poles: 3

• Coil Voltage: 24V DC

• Auxiliary Contacts: 1 NC (Normally Closed)

• Terminal Type: Screw Terminal

• Mounting Position: Upright

• Size: S00

• AC-3e/AC-3: Motor protection and switching

Function and Application

The Siemens 3RT2017-1BB42-1AA0 power contactor is primarily used to control electrical motors in industrial applications. It serves as an intermediary between a motor’s power supply and its load, ensuring efficient switching of the motor’s electrical circuit. It is commonly used in:

• Motor control systems for industrial machinery.

• HVAC systems for air conditioning or ventilation.

• Automation systems for process control.

• Electric panelboards for centralized motor control.

This contactor ensures high-quality performance, protecting motors and reducing the risk of downtime in automated systems.

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