Siemens 3RT7017-1AF01 Contactor AC-3 12A, 5.5kW, 400V, 1NO, 110V AC Coil, Screw Terminal Original Brand New

Overview

The Siemens 3RT7017-1AF01 is a highly reliable and compact power contactor designed for efficient switching of motors and other resistive loads. As part of the SIRIUS family, this contactor is built to the highest quality standards, ensuring long-term performance and durability in demanding industrial environments. Its compact size S00 form factor allows for space-saving installation in control panels and electrical cabinets, while the integrated auxiliary contact and versatile screw terminals simplify wiring and integration.

Key Features & Technical Specification

• Product Type: Power Contactor
• Model Number: 3RT7017-1AF01
• Operating Current (AC-3): 12 A (at 400 V)
• Rated Power (AC-3): 5.5 kW (at 400 V)
• Coil Voltage: 110 V AC, 50/60 Hz
• Auxiliary Contacts: 1 NO (Normally Open)
• Mounting Size: S00
• Connection Type: Screw Terminals
• Application: Ideal for switching 3-phase motors and other AC loads.
• Family: Siemens SIRIUS 3RT Contactor

Benefit

• High Reliability: Engineered by Siemens, a global leader in industrial automation, for consistent and dependable operation.
• Space-Saving Design: The compact size S00 form factor is perfect for installations with limited space.
• Easy Installation: Features clear markings and user-friendly screw terminals for quick and secure wiring.
• Versatile Application: Suitable for a wide range of motor control applications across various industries.
• Integrated Auxiliary Contact: The built-in 1 NO auxiliary contact simplifies control circuit wiring.
• Global Standards Compliance: Adheres to international standards, ensuring compatibility and safety.

Function & Application

The Siemens 3RT7017-1AF01 contactor is a crucial component in industrial automation and motor control. Its primary function is to safely switch electrical power on and off to a motor or other electrical load. The contactor is activated by a control signal (110 V AC in this case) applied to its coil, which in turn closes the main power contacts.

• Motor Control: The most common application is starting, stopping, and reversing 3-phase asynchronous motors.
• Heating Systems: Switching of resistive loads like heating elements and ovens.
• Lighting Control: High-power lighting circuits.
• Pumps, Fans, and Conveyors: Used in control systems for industrial machinery.

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