Measurement, Control & Protection for 

Electro-Processes and High Power Conversion

Show details for BrochuresBrochures
Show details for Data SheetsData Sheets
Hide details for ManualsManuals
Show details for Product WorksheetsProduct Worksheets
Show details for Technical BulletinsTechnical Bulletins

Exceptionally Cost-Effective Rectifier Protection

The BRP provides very reliable basic reverse current protection particularly important in parallel rectifier applications. Without this 'line of protection', cascading semiconductor failures within a rectifier could trigger a catastrophic rectifier failure which could bring down a process line for hours, days or weeks.

The economical BRP protects rectifiers from excessive reverse current damage by providing fast indication of reverse current events. This alarm is used to automatically take the rectifiers off-line before the most severe damage can occur. The benefits are minimal rectifier damage costs and downtime.

One BRP is used on each rectifier bus that feeds a common load. The basic BRP system consists of two modules mounted on oppostie sides of the monitored bus bar.

The BRP alarm signal can be connected directly to site control and protection systems or to optional relay and indicating modules available from DynAmp.

  • DynAmp developed magnetic shielding dramatically reduces influence of interferring magnetic fields

  • Automatic reverse current detection eliminates adjustements which can lead to false trips

  • Optional modules can provide dry contact alarms, latching alarms and local indication.

    ASIC based construction provides high dependability

  • DynAmp, LLC
    3735 Gantz Road
    Grove City, OH, 43123, USA
    Tel: (+1) 614-871-6900
    Fax: (+1) 614-871-6910


    Copyright 2020 DynAmp, LLC
    All Rights Reserved
    ( formerly Halmar and LEM DynAmp )
    To visit LEM Group, click here
    Updated: March 2020