-Three-phase three-wire voltmeter
-High and low voltage alarm output
-Phase loss alarm
-Display of the effective value of the selected phase
-Programming of the overvoltage and undervoltage values
-4 different functions
-Possibility of mounting on DIN rail or on wall
-Supply voltage ... 110 VAC a 230 VAC
-Output contacts .... Max. 8A250 VAC
-Format.... 105,5 x 90 x 58,5 mm
-Fixing on panel.... 35 mm track (EN60715)