- Rexroth 4WE4 solenoid directional valve, DIN, AMP Junior-timer, two leads and deutsch type socket
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General data
Mounting position
anywhere
Operating temperature ℃
-30~+50（nitrile rubber seal）
-20~+50（fluorous rubber seal）
weight
Single solenoid valve kg
4.3(DC); 3.5(AC)
Double solenoid valve kg
6.0(DC); 4.9(AC)
Hydraulic Data
Maximum operating voltage fluid port P、A、B Mpa
31.5
Hydraulic fluid port T Mpa
21（DC）：16（AC)
When working pressure exceeds the allowable pressure, valves with the sign bit A,B must use T as oil drain port
Maximum flow rate 1/min
120
Flux areas （when in the median）
Type Q
mm2
11（A/B→T); 10.3(P→A/B)
Type W
mm2
2.5(A/B→T)
Type Q
mm2
2.5(A/B→T)
Hydraulic oil
1、suitable for nitrile rubber and fluoro rubber seal
2、Fluoro seal only
Mineral oil（HL,HLP) by DIN51 524
Rapid biological solution oil by VDMA24 568
HETG 1）；
HEPG 2）;HEES 3）
The oil temperature range ℃
-30~+80（nitrile rubber seal）
-20~+80（rubber seal）
Viscosity range mm2/s
2.8-500
Oil cleanliness
The highest oil pollution level by NASI1639 Class 9
recommend minimum filter filtration precision β10≧75
Hydraulic data
Voltage category
DC
AC（50HZ）
Supply voltage V
12、24、48、96、110、220
110 220
Allowable voltage tolerance ％
+10~ －15
+10~ —15
Power consumption W
36
-
Holding current A
-
0.42（220V）
Starting current A
-
1.40（220V）
Working system ED％
100
100
Reversing time ms
145~160
15~25
Resetting time ms
120~130
20~30
Switching time times/h
≦15000
≦7200
Protection class by DIN 40050
IP65（AMP:IP66)
（Deutsch:IP69K)
Maximum coil temperature ℃
135℃(class B）
180℃(Class H）
