Relay chu electrical control device a ni a, input quantity bituk pek a nih a, hun remchang a vawn chuan electrical output circuit-a controlled quantity-a step ruat lawk sa inthlak danglamna a thlen thin. Input quantity chu level engemaw chen a tlahniam a, hun remchang a vawn chuan a initial state-ah a kir leh thin.
1 Rated Operating Voltage: Hei hian relay coil-in normal operation atana a mamawh voltage a kawk a ni. Relay model a zirin AC emaw DC voltage emaw pawh a ni thei.
2 DC Resistance: Hei hian relay coil DC resistance a kawk a, chu chu multimeter hmanga teh theih a ni.
3 Pull-in Current: Hei hi relay activate theihna tura current mamawh tlem ber a ni. A hman dan pangngaiah chuan stable operation atan chuan applied current chu pull-in current aiin a lian deuh tur a ni. Operating voltage hman chu a tlangpuiin rated operating voltage aiin a let 1.5 aia tam a ni tur a ni lo; chutiang a nih loh chuan current tam lutuk a lo chhuak ang a, coil chu a halral thei a ni.
4 Release Current: Hei hi relay chhuah theihna tura current mamawh ber a ni. Relay-a pull-in state-a current chu level engemaw chen a tlahniam chuan relay chu a unenergized release state-ah a kir leh a; he hmuna current hi pull-in current aiin a tlem zawk hle.
5 Contact switching voltage leh current: Hei hian relay-in a load phalna voltage leh current a kawk a ni. Relay-in a control theih voltage leh current magnitude a tichiang a ni. He value hi hman laiin a pelh tur a ni lo, chuti lo chuan relay contact te chu awlsam takin a chhe thei a ni.
