The LED glows green and the isolated SPDT 8-A relay contact transfers when all voltages are acceptable. Three-wire hookup to Delta or Wye systems is possible, the company says. SSAC, P.O. Box 1000, ...

An ISSAS mission provides a comprehensive review of a State’s System of Accounting for and Control of Nuclear Material (SSAC) by a team of technical and legal experts. The voluntary peer review ...