Siemens 3RT7046-1AG20 Contactor AC-3, 95A, 45kW, 400V, 110V AC Coil, Size S3, Screw Terminal Original Brand New

Overview

The Siemens 3RT7046-1AG20 is a high-performance 3-pole contactor designed for demanding industrial applications. As part of the SIRIUS series, this Size S3 contactor is engineered for reliable switching of motors under AC-3 conditions. With a rated operational current of 95A for a 45kW motor at 400V, it provides robust control for medium to large-scale machinery. Its 110V AC coil (50/60 Hz) ensures compatibility with a wide range of control circuits, while the secure screw terminals guarantee a solid and safe electrical connection.

Key Features & Technical Specification

• Product Type: Contactor
• Manufacturer: Siemens
• Model: 3RT7046-1AG20
• Series: SIRIUS
• Pole Configuration: 3-pole
• Rated Operational Current (AC-3): 95A at 400V
• Rated Operational Power (AC-3): 45 kW at 400V
• Coil Voltage: 110V AC (50/60 Hz)
• Frame Size: S3
• Terminal Type: Screw Terminal
• Mounting: Standard DIN rail or screw mounting
• Approvals: cULus, CCC, CE, and more, ensuring global compliance.
• Operating Temperature: Suitable for a wide range of industrial environments.

Benefit

• Reliable Performance: Built with Siemens’ renowned quality, this contactor offers long-term reliability and a high switching endurance.
• Efficient Control: Perfectly suited for switching motors, it provides a safe and efficient way to control industrial machinery.
• Easy Installation: The standardized Size S3 and screw terminals make for straightforward installation and maintenance.
• Global Compliance: With multiple certifications, the 3RT7046-1AG20 can be integrated into systems worldwide.
• Versatile Application: Ideal for motor control in various sectors, including manufacturing, automation, HVAC, and pumping systems.

Function

• Motor Control: Serves as a primary component in motor starter circuits for switching 3-phase AC motors.
• Load Switching: Used for switching other resistive or inductive loads in industrial control panels.
• Safety Interlocking: Can be used in conjunction with auxiliary contacts to create safety interlock circuits.

Application

• Industrial Automation
• Pump Control Systems
• Conveyor Systems
• HVAC and Ventilation Systems
• Machine Tools
• General Industrial Machinery

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