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ATS MX Contactor

Caterpillar and your local Cat® Dealer are ready for all your power generation demands. From diesel and gas generator sets to uninterruptible power supplies, automatic transfer switches and electrical switchgear, our experienced worldwide dealer network can deliver the power systems and support you need.

CTX Series Automatic Transfer Switch

Cat® CTX Series switches are built for residential and light commercial applications requiring the dependability and ease of operation found in a power contactor switch.

Voltage sensing and system control is performed via a state-of-the-art microcontroller located on the cabinet door.

Product Details

Technical Summary

Rating Range 40-400A
Transfer Type Open transition
Switch Type Contactor Based
  • 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:
    •  Indicating LEDs for power availability, switch position and load energized
    •  Pushbuttons for test, exercise set, timer bypass and program cancel
    •  Special status annunciation of in-phase transfer and times operation
    •  Selectable 7, 14, 21 or 28 day (factory set 28 days) generator exerciser timer
    •  Diagnostic LED indications in logical one-line configuration
  • Additional options include:
    •  A3/A4 Auxiliary contacts (1 each) closed in utility and generator positions
    •  Special timer settings

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