Normal voltage phase to phase 440 v ac; drop-out under voltage 390-480 v ac; drop-out over voltage 440-540; max. Voltage applied 550 v ac
No other part numbers with same form, fit, and function found.
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 6220-00-131-6582
NSN 5975-00-099-9312
NSN 5925-00-081-9135
NSN 5920-00-114-4221
NSN 6150-00-290-8125
NSN 5950-01-163-6346
NSN 5835-01-459-8664
NSN 6240-01-473-7827
NSN 5965-00-067-7393
NSN 5930-01-177-3903
NSN 6135-00-491-9864
NSN 5990-01-144-6994