Three/ Single Phase Power Analyzer auto-detects nominal voltage and nominal frequency. The Analyzer has auto power configuration that detects single-phase, phase-to-phase, delta, WYE, corner ground, and many others. The Three/ Single Phase Power Analyzer comes designed with one digital input, two additional ±60V analogue input channels, one relay contact output and two temperature-humidity channels.
Three/ Single Phase Power Analyzer - Indian Products Directory