Time Mark B2642 - 3-Phase Monitor, 208/240VAC, 160-260V, 60Hz, 0.5W, Auto Reset

The Time Mark B2642 is a 3-phase monitor that protects electrical equipment by sensing phase loss, low voltage, and reverse-phase conditions. The unit offers 208/240 VAC of nominal AC voltage, 160-260V adjustment range, 60Hz frequency, and 0.5W power consumption. This device uses a combination of voltage and phase-angle sensing and will detect a  phase loss even when regenerated voltages are present.

 The Model 2642 series is fail-safe; the output contacts will transfer when correct power is applied and trip out on any fault condition or complete loss of power. Each of the five voltage versions can be adjusted throughout a wide operating range. An adjustable trip delay timer prevents nuisance tripping caused by momentary voltage dips. LED indicators to show NORMAL (green) and TRIP (red) status.

The Model 2642 series has an automatic reset that can be converted to manual reset with the addition of a normally closed switch. The DPDT output can be used in motor control circuits and/or alarm circuits.

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