solenoid directional valves 3

4WE6 solenoid directional valve which uses solenoid to move spool directly, is a small directional valve, it mainly controls circulation and direction of fluid, it can also be used as pilot control valve to control all kinds of large valve (electro-hydraulic directional valve or 2-way cartridge valve), so that large power could be controlled. 2,Features The standard style is that direct solenoid controls directional slide valve. Installation surface complies with DIN24340 A, ISO4401 and CETOP-RP121H Wet AC or DC solenoids with removable coil Solenoid can be rotated 90° Coils can be replaced without releasing any fluid Optional hand emergency 3,technical data Installation position optional Ambient temperature,max (°C) 50 weight Weight with single solenoidvalve (kg) 1.45 Valve with 2 solenoids(kg) 1.95 Operating pressure Port A,B,P Mpa 35 Port T Mpa Up to 21(=);up to 16( )with symbols A and B,port T must be used as a drain port if the operating pressure is above the pemitted tank pressure Flow. max(L/min) Up to 21(=);up to 16( ) Flow cross section (swithing position o) For symbol Q mm2 Approx 6% of nominal cross section For symbol W mm2 Approx.3%of nominal cross section Petroleum, oil Mineral oil(HL,HLP)to DIN51524;Fast bio-degradable hydraulic fluid to VDMA24568 Hydraulic fluid temperature range(°C) -30 to +80(with NBR seal) -20 to +80(with FPM seal) Viscosity range(mm2/s) 2.8--500 Degree of fluid contamination Maximum permissible degree to NAS1638 class 9.So the recommendatoryminimum filter is β10≥75 Type of voltage DC voltage AC voltage Voltage 12,24,42,60,96,110 180,205,220 42,110,120,220 50/60HZ Voltage tolerance(norminal voltage)(%) ±10 Power consumption w 30 - Holding current VA - 50 In-rush current VA - 220 Duty cyle 100% 100% Switching time to ISO 6403 (ms) Open 25 to 45 10 to 20 close 10 to 25 15 to 40 Swithing frenquency w/h Up to 15000 Up to 7200 Insulation to DIN40050 IP65 IP65 Coil temperature (°C) Up to +150 Up to +180 With electrical connections the earth(PE) must be correctly connected