Features

• Manufactured by Carlo Gavazzi


• 3-phase over and under voltage, phase sequence and phase loss monitoring relay


• Detects when all 3 phases are present and have the correct phase sequence


• Detects if all the 3-phase-phase or phase-neutral voltages are within the set limits


• Upper and lower limits separately adjustable


• Measures on own power supply


• Selection of measuring range by DIP-switches


• Adjustable voltage on relative scale


• Adjustable delay function (0.1 to 30 s)


• Output: 5 A SPDT relay N.E.


• For mounting on DIN-rail in accordance with DIN/EN 50 022


• 35.5 mm DIN-rail housing


• LED indication for relay, alarm and power supply ON

Click to download the Data Sheet for "DPB71" in PDF Format