Siemens 3RT7017-1AG01 Contactor AC-3, 12A, 5.5kW, 400V, Size S00 with Screw Terminals Original Brand New

Overview

The Siemens 3RT7017-1AG01 is a highly efficient and reliable power contactor designed for a wide range of industrial applications. Part of the SIRIUS family, this contactor is engineered for motor control and switching resistive loads. Its compact Size S00 form factor makes it ideal for installations where space is a premium, without compromising on performance. With an AC-3 rating of 12A and 5.5kW at 400V, it is perfectly suited for controlling motors in various machinery and systems.

Key Features & Benefit

• High Performance: Rated for AC-3 applications up to 12A and 5.5kW at 400V, ensuring reliable switching of three-phase motors.
• Compact Design: The Size S00 footprint allows for significant space savings in control panels and electrical cabinets.
• Versatile Application: Suitable for a wide range of motor control tasks, including pumps, fans, conveyors, and other industrial equipment.
• Durable Construction: Built with high-quality materials to withstand demanding industrial environments and provide a long service life.
• Integrated Auxiliary Contact: Includes one normally open (1 NO) auxiliary contact, offering flexibility for control circuits and signaling.
• Easy Installation: Features robust screw terminals for secure and straightforward wiring.
• Low Power Consumption: The 36V AC coil voltage ensures energy efficiency during operation.
• Global Standards Compliance: Designed and manufactured to meet international standards for safety and performance.

Technical Specification

• Product Number: Siemens 3RT7017-1AG01
• Product Type: Power Contactor
• Rated Operational Current (Ie): 12 A (at AC-3, 400V)
• Rated Operational Power (Pe): 5.5 kW (at AC-3, 400V)
• Coil Voltage (Us): 36 V AC, 50/60 Hz
• Auxiliary Contacts: 1 NO (Normally Open)
• Size: S00
• Connection Type: Screw Terminals
• Standards: IEC 60947, VDE 0660
• Mounting: DIN rail or screw mounting

Function

The Siemens 3RT7017-1AG01 contactor serves as an electrically operated switch for a power circuit. Its primary function is to control the flow of electrical power to a load, typically a three-phase motor. When the 36V AC control voltage is applied to the coil, the contactor’s main contacts close, allowing power to pass through to the motor. When the control voltage is removed, the contacts open, de-energizing the motor. The integrated auxiliary contact provides a secondary switching function, often used for feedback to a control system or to interlock with other devices.

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