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> 3 phase power monitor, timemark, EX2644, 380V, pdf avai
3 phase power monitor, timemark, EX2644, 380V, pdf avai
3 phase power monitor, Timemark, model EX2644, 380V nominal voltage
The Model EX2644 3-Phase Monitor continuously monitors 3-phase Wye or Delta systems for abnormal conditions.
The solid-state electronic sensing circuitry drives an internal DPDT relay, allowing the Model EX2644 to operate two motor control circuits, or a control circuit and an alarm circuit. An adjustable trip delay reduces or eliminates nuisance tripping caused by momentary voltage fluctuations on motor start-up. Voltage adjustment ranges are sufficiently wide to allow for proper calibration to existing conditions. Both TRIP and NORM indicators are provided to aid in adjustment and system troubleshooting. The Model EX2644 Monitor is not sensitive to line current, and can be used with any size motor or compressor.
