Page 163 - Softbound_Edition_19_en

WDMFA06-../L8
Solenoid operated spool valve

ELECTRICAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS
Protection class Connection execution D: IP65 Working pressure p = 350 bar
max
Connection execution J: IP66 Tank pressure p Tmax = 200 bar
Connection execution G: IP67 and IP69K Maximum volume flow Q = 80 l/min, see characteristics
max
Relative duty factor 100 % DF Leakage volume flow See characteristics
Switching frequency 15'000 / h Fluid Mineral oil, other fluid on request
7
Service life time 10 (number of switching cycles, Viscosity range 12 mm /s…320 mm /s
2
2
theoretically) Temperature range -20…+70 °C
Voltage tolerance ± 10 % with regard to nominal voltage fluid
Standard nominal 12 VDC, 24VDC, 115 VAC, 230 VAC Contamination Class 20 / 18 / 14
power AC = 50 to 60 Hz, rectifier integrated in efficiency
the connector socket Filtration Required filtration grade ß 10…16 ≥ 75,
Note! Other electrical specifications see data sheet 1.1-181 see data sheet 1.0-50

PERFORMANCE SPECIFICATIONS
Oil viscosity u = 30 mm /s
2
p = f (Q) Performance limits
Measured with nominal voltage -10 %
p [bar]
350 K1086 AB1
300 ACB
250
200 AGB
150 ADB
100 BEA
50 AFB
0
0 10 20 30 40 50 60 70 80 Q [l/min]

Δp = f (Q) Pressure drop volume flow characteristics Volume flow direction
Economy / Medium Symbol P - A P - B P - T A - T B - T
∆p [bar] AB1 / AB2 2 2 - 1 1
30 K0171 5 ACB / AC1 / CB2 2 2 - 1 1
25 1 ADB / AD1 / DB2 2 2 - 3 3
20 2
15 3 BEA / BE1 / EA2 2 2 5 2 2
10 4 AFB / AF1 / FB2 4 4 - 3 3
5 AGB / AG1 / GB2 4 4 - 1 1
0
0 10 20 30 40 50 60 70 80 Q [l/min]

Q = f (Q) Leakage volume flow characteristics
L
per control edge
Q [cm /min]
3
150 K0232_3
120
90
60
30
0
0 50 100 150 200 250 300 350 p [bar]
AB3/AB1/ACB/ADB/AFB/AGB
BEA

www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 16 27 1.2-60 E
Page 163