| Description de l'article | STW20V, current detection, 3 channels, and-circuits AC/DC24-230V / current relay for detection of AC-current YES/NO and evaluation for detection of loss of current in 1-3 lines 3 inputs for current transformers STWA1 or STWA1H operating value < 1 A enable input, reclosing lock CAN be selected relay 2 change-over contacts display of operating status with leds housing width 70 MM, mounting height 55 MM snap-on mounting on DIN-rail or with screws (option) supply voltage AC/DC 24-240 V |