B552-2T

SCRs - Modules Overview

The Sensata-Crydom B552-2T is a single-phase SCR power module designed for chassis mounting. It features a maximum voltage rating of 600V and supports a continuous DC output current of 42.5A at a case temperature of 85°C. The device exhibits a peak voltage drop of 1.65V at the rated current. This component belongs to the B-2 Series, providing robust power control capabilities for industrial applications requiring reliable phase-angle or zero-crossing switching.

SCRs - Modules Feature Summary

• Single-phase thyristor configuration for precise AC power regulation
• Chassis mount design optimized for integration into larger power systems
• High thermal performance supporting sustained operation at elevated temperatures

SCRs - Modules Applications

• Industrial heating control systems
• Motor speed drive circuits
• Power supply regulation modules

SCRs - Modules Procurement Notes

Verify the specific suffix variant against official datasheets to ensure compatibility with required voltage and current ratings. Confirm mechanical dimensions and terminal configurations match the target chassis layout. Check for RoHS compliance status if environmental regulations apply to the end product assembly.

SCRs - Modules Selection Notes

Select this module based on the 600V blocking voltage and 42.5A continuous current capacity. Ensure the application's thermal management system can maintain the case temperature within limits to sustain the rated current. Compare against alternative series like B552FSE-2T if different packaging or enhanced specifications are needed.

SCRs - Modules Part Context

This component is part of the Sensata-Crydom B-2 Series power modules, which are widely used in industrial automation. The series offers various current ratings and voltage options to suit diverse power control requirements. The B552-2T specifically addresses mid-range power applications needing reliable single-phase control.

SCRs - Modules Replacement Considerations

The B552FSE-2T is a related model within the same manufacturer's portfolio. Verify electrical parameters and physical footprint compatibility before substitution. Consult official cross-reference guides for exact pin-to-pin equivalence.