CTX Series Automatic Transfer Switch


MX Control Panel

    CTX switches are equipped with the MX-60 control panel as standard.
    This microprocessor control includes:

  • Undervoltage sensing (90% pickup/80% dropout of the utility source
    • Voltage and frequency sensing of the generator source (90% voltage/95% frequency pickup)
    • Time Delay Engine Start
       - 5 seconds (P)
    • Time Delay Engine Warmup
       - Transfer to Generator
       - 20 seconds (W)
    • Time Delay Utility Stabilization/Retransfer to Utility
       - 5 minutes (T)
    • Time Delay Engine Cool Down
       - 5 minutes (U)

    All time delays are fixed.

Technical Summary
Rating Range 40-400A
Transfer Type Open transition
Switch Type Contactor Based

Standard Equipment

  • The unit is available in open type, NEMA 1 or NEMA 3R enclosures. The MX-60 control panel adds a user interface and functionality, including:
    • Pushbuttons for test, exercise set, timer bypass and program cancel
    • Special status annunciation of in-phase transfer and times operation
    • Diagnostic LED indications in logical one-line configuration
    • Selectable 7, 14, 21 or 28 day (factory set 28 days) generator exerciser timer
    • Indicating LEDs for power availability, switch position and load energized
  • Additional options include:
    • A3/A4 Auxiliary contacts (1 each) closed in utility and generator positions
    • Special timer settings

Enquiry Form

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.