New CAT Equipment

MX250 Microprocessor Controller

The MX250 microprocessor is standard with the entire CTS product family. The MX250 Series includes all the standard features of the MX150 Controller while offering expanded programmability and field adaptability. The high reliability and ease of unattended operation makes it ideal to use in a wide range of mission critical applications.

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    Product Specs

    Technical Summary

    Rating Range Switch Dependent
    Transfer Type Application Dependent
    Switch Type Application Dependent

    Controller Specifications

    Undervoltage Dropout for Source 1 and Source 2 75-98% of nominal
    Undervoltage Restore for Source 1 and Source 2 85-100% of nominal
    Underfrequency Dropout for Source 1 and Source 2 90-100% of nominal
    Delay for Engine Cool Down (U) 0-60 minutes
    Delay Transfer to Nonpreferred Source (W) 0-5 minutes
    Delay NeutralTransition Time Delays (DT,DW) 0-10 minutes
    Storage Temperature (-30˚C - 75˚C ), -22˚F - 167˚F
    Operating Temperature Ambient 40 - 400 amp molded shell (-20˚C to 65˚C) , -4˚F to 149˚F
    40 - 4000 amp all others (-20˚C to 60˚C), -4˚F to 149˚F