Name: Electronic drain valve Model: 507292 Indicat lamp: LED indicating power on / off Voltage range: 10% Protection grade: IP65 Insulation: class H Maximum wking pressure: 1.6Mpa Maximum temperature: 90 Celsius temperature: -40 Celsius to 60 Celsius The largest current consumption: 4mA Power supply voltage: 24-240V AC/DC 50/60Hz Discharge time (ON): 0.5--10 seconds Time interval (OFF): 0.5--45 minutes Widely used in filters, separats, dryers, tank, legs other compressed air system components Clean the compressed air system installation. Note the direction of the when installing the valve: outlet do not use the hose that not against the impact of air. Power supply voltage should be with the drain valve voltage: the positive pole must be connected to connect "1" when using DC. When leave the the drain valve has connected to the cable, brownness is fiery L,blue is the zero line N,yellow-green col is the safety ground wire GND. Be to tighten the long screw on the terminal box to prevent water from burning. Warning When installing the electronic drain valve, make that: Compressed air has been emptied (that is, under zero pressure). The power supply has been switched off. colour: Gold and black Material: metal size: flow : 5 mm In / out pt size: 1/2inch Package Contents: 1 x Electronic drain valve Only the above package content, other are not included. Note: Light different displays may cause the col of the item in the a little different from the real thing. The measurement allowed is 1-3cm.