Contact Protection Relay / E.L.B. contact relay

รายละเอียดสินค้า

KR-163/A/...is a universal contact protective relay which transfers an input signal with 'NAMUR specification' into the switching signal of a potential-free contact. KR-163/A/...is approved in combination with our overfill cut-out devices /leak detectors. KR-163/A/... reports overfull / leak;open circuit and/or short-line fault. Power supply Rated operational voltage 230VAC+10/-15% Optional 24,42,48,110,115,127,240VAC + - 10% Nominsl frequency 48...62 Hz Power input 3VA Optional 24 (20...35) VDC Power input 2W Output contacts 2 potential-free changeover contacts Optional 1 potntial-free changeover contact Switching voltage max.380VAC mac.150VDC Input (NAMUR) DIN EN50227 Open-circuit voltage 8,6...9,6,v short-circuit voltage 8,2...10,2mA Operating delay <0.5s Dimensions Weight approx.200g Storage temperature -30...80 celcuis degree Operating temperature -20...60 celcuis degree