Automatic transfer switch CTX Series

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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. Benefits The MX-60 Control Panel adds a user interface and functionality 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 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)