Siemens 3RT7046-1AP00 Contactor AC-3 95A / 45kW, 230V Coil, Size S3, Screw Terminal Original Brand New

Overview: Siemens 3RT7046-1AP00 Contactor

The Siemens 3RT7046-1AP00 is a robust and reliable 3-pole contactor, specifically designed for switching motors and other loads in industrial applications. Part of the SIRIUS series, this contactor is engineered to meet the demands of high-performance machinery. It is rated for an AC-3 current of 95A and a power output of 45kW at 400V, making it suitable for a wide range of motor control tasks. The device features a 230V AC coil (50 Hz), providing reliable operation and easy integration into standard control circuits. Its compact Size S3 form factor and user-friendly screw terminals simplify installation and wiring, reducing downtime and effort.

Key Features & Benefit

• High Performance: With an AC-3 rating of 95A and 45kW at 400V, this contactor is perfect for demanding motor control applications.
• Reliable Operation: The 230V AC coil ensures stable and consistent switching performance, critical for maintaining process uptime.
• Durable Design: Constructed with high-quality materials, the Siemens 3RT7046-1AP00 offers exceptional mechanical and electrical longevity.
• Easy Installation: The Size S3 form factor and clear screw terminals make wiring straightforward and efficient.
• Versatile Application: Ideal for switching motors, transformers, and resistive loads in various industrial settings.
• Safety and Compliance: Meets international standards for industrial control gear, ensuring safety and compatibility.

Technical Specification

• Product Number: 3RT7046-1AP00
• Product Type: Contactor
• Operational Current (AC-3): 95A
• Operational Power (AC-3): 45kW @ 400V
• Number of Poles: 3
• Coil Voltage: 230 VAC, 50 Hz
• Size: S3
• Terminal Type: Screw Terminal
• Manufacturer: Siemens
• Series: SIRIUS

Function

The Siemens 3RT7046-1AP00 contactor acts as an electrically-operated switch, used for controlling power to a circuit. When the 230V AC coil is energized, it creates a magnetic field that pulls the main contacts together, allowing the high-current circuit to close and power the load (e.g., a motor). De-energizing the coil releases the contacts, opening the circuit and safely stopping the load. This functionality is essential for starting, stopping, and reversing motors in automated systems.

Application

• Motor starters and control panels
• HVAC systems
• Pumps and compressors
• Conveyor systems
• Industrial machinery
• Building automation

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