Phase sequence abc; will not operate cba; hysteresis 4pct; led glows on fault; 19 oz weight; lock shaft adjustable; u/l listed
An item which provides continual quantitative visual indication of cyclic variations between two or more phases of electrical energy, warning upon departure from predetermined phase variation limits. May initiate an audible warning. See also panel, monitor.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5965-01-352-7257
NSN 5960-01-033-5071
NSN 6135-01-657-7116
NSN 5905-01-142-2575
NSN 5915-00-462-3748
NSN 6220-01-080-6362
NSN 5998-01-044-9526
NSN 5960-01-399-4327
NSN 6650-00-014-2991
NSN 5855-00-631-4565
NSN 6320-00-194-4252
NSN 6610-01-539-9084