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3 Phase SCR Assembly 6,000 AMPS/10,000 AMPS

3 Phase Rectifier , 10KA capacity replaces H-800 series, D-960 series, and 3PH power pack rectifier assy

The 3PH/12SCR/10KA replaces all the old SCR rectifier assemblies used in H,-800, H-700 series, and also power packs, This one assy replaces more than 8 of those tub assemblies in 1/3 of the space. Also provided separately is the pictured mating 3PH transformer for either 6ka or 10ka retrofits.

The SCR’s are rated for 400v, and each one has a overvoltage protector across it..there are only 12 SCR’s needed for reversing dc applications, due to the high ampacity of modern SCR’s. This unit has been used in the field for over 30 years with no failures.

The heatsinks are high quality extruded aluminum, and the 600cfm/1100cfm cooling fan is included with the assy.

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    SKU: 3PH-12SCR-10KA Category:

    Description

    Features & Advantages

    • 10,000 amp capacity
    • 400v SCR’s with MOV transient protection
    • 5 year warranty
    • use to retrofit old selenium or stud diodes , and underrated scr assy’s. can also convert a mag unit to add reversing dc demag
    • over temp switch
    • Mating 3 phase power transformer can be provided for easy install

    Specifications

    • Max Output current: 10,000 amps
    • DC Max input volts: 50 vac
    • Application: Replace/upgrade older stud rectifier assy’s or old under rated scr assy in wet bench or power packs
    • 5 year warranty
    • Dimensions: 23″L x 12″W x 12″H
    • Weight: 150 LBS
    • Also available in 6 scr version for mag only applications

    DOWNLOAD MODEL 3PH/12SCR/10KA SPEC SHEET