| Description de l'article | True RMS 3-PHASE, phase sequence/loss - asymmetry, for mounting on DIN-rail, SPDT / TRMS 3-PHASE phase sequence, phase loss and asymmetry monitoring relays detect when all 3 phases are present and have the correct sequence detect if asymmetry level is below the set value measure their own power supply selection of measuring range by dip-switches adjustable asymmetry on relative scale adjustable delay function (0.1 to 30 s) output: 8 A relay SPDT n.e. For mounting on DIN-rail in accordance with DIN/EN 50 022 (DPB02) or plug-in module (PPB02) 22.5 MM EURONORM housing (DPB02) or 36 MM plug-in module (PPB02) LED indication for relay, alarm and power supply on |