Siemens 3MT8032-1AQ03 Contactor AC-3, 32A, 15kW, 400V, 380V AC Coil, S0 Size Original Brand New

Overview

The Siemens 3MT8032-1AQ03 is a robust and highly reliable 3-pole AC-3 Contactor designed for efficient switching of inductive loads, particularly squirrel-cage motors. With a rated operational current of 32A at 400V and a power rating of 15kW, this contactor is engineered for demanding industrial application. It features a compact S0 size and convenient screw terminal for straightforward installation. Equipped with a 380V AC (50Hz) control coil and integrated 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, the 3MT8032-1AQ03 provides comprehensive control and feedback capabilities for your motor control circuit.

Key Benefit

• Optimized Motor Control: Specifically designed for AC-3 utilization category, ensuring reliable switching of motors under normal operating condition.
• High Performance: Handles up to 32A and 15kW at 400V, suitable for a wide range of industrial motor application.
• Integrated Auxiliary Contact: The built-in 1NO+1NC auxiliary contacts simplify wiring for control circuits, interlocking, and status indication, saving space and installation time.
• Reliable Operation: Siemens quality and engineering ensure long-term durability and consistent performance in industrial environments.
• Easy Installation: Features standard screw terminals for secure and simple wiring, and a compact S0 frame size for space-saving integration into control panel.
• Global Standard Compliance: Adheres to international standards, guaranteeing compatibility and safety in various application worldwide.

Function

• Motor Switching: Primarily functions as a switch for starting, stopping, and reversing AC motors.
• Load Isolation: Provides safe electrical isolation of the motor from the power supply when de-energized.
• Remote Control: Enables remote or automated control of motors when integrated into control system (e.g., PLC, push-button).
• Circuit Protection Integration: Designed to work seamlessly with thermal overload relay and circuit breaker for comprehensive motor protection.
• Feedback & Interlocking: The integrated auxiliary contact (1NO+1NC) allow for status signaling to control system or for electrical interlocking with other devices to prevent unsafe operation.

Application

The Siemens 3MT8032-1AQ03 contactor is ideally suited for:

• Motor control in industrial machinery
• Pump control system
• Fan control system
• Conveyor system
• HVAC application
• General industrial automation tasks requiring reliable switching of inductive load