M505012F

Overview

The M505012F is a single-phase SCR bridge module manufactured by Sensata-Crydom. It features a maximum load current of 50 A and an operating voltage range of 240 VAC. The device has a peak reverse voltage rating of 600 V DC. It integrates a free-wheeling diode within the module structure. The component utilizes a chassis mount installation type with a standard module package configuration.

Feature Summary

• Integrates a free-wheeling diode for enhanced circuit protection
• Single-phase SCR bridge topology for AC power control
• Chassis mount design for secure mechanical attachment

Applications

• Industrial motor speed control systems
• Power regulation in heating applications
• DC power supply input stages

Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and thermal characteristics before integration. Ensure mounting hardware compatibility with the chassis mount specification. Cross-reference pinout diagrams with existing PCB or terminal block layouts to prevent connection errors during assembly.

Selection Notes

Select this module when a single-phase SCR bridge with integrated free-wheeling diode functionality is required. The 50 A current rating suits moderate power industrial loads. Consider thermal management requirements due to the module's power dissipation characteristics in enclosed environments.

Part Context

This component belongs to the Crydom SCR module family designed for robust industrial power switching. It provides a compact solution for phase-angle control applications. The module format allows for easy replacement in existing equipment designs requiring single-phase thyristor bridges.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.