Fluid specification
The following data is from typical test results. Mineral based hydraulic oil with a viscosity of 21 mm
2
/s
[102 SUS] and a temperature of 50 °C [122 °F] was used for the hydraulic system testing.
W
Warning
The PVE is designed for use with pilot oil supply. Use without oil supply can harm the system.
Intermission is no longer than 5 seconds and not more than once per minute.
Oil consumption
Supply voltage
Pilot oil flow per
PVE-EX Function
PVEO Versions
PVEH Versions
PVES Versions
l/min
l/min
l/min
Without
Neutral
0
0
0
With
Locked
0.1
0.1
0.1
Actuating
0.7
0.7
0.8
Oil viscosity, Oil temperature and Pilot pressure
Parameter
Minimum
Maximum
Range
Oil viscosity
4 mm
2
/s
[39 SUS]
460 mm
2
/s
[2128 SUS]
12 - 75 mm
2
/s
[65 - 347 SUS]
Oil temperature
-30 ˚C
[-22 ˚F]
90 ˚C
[194 ˚F]
30 to 60 ˚C
[86 to140 ˚F]
Pilot pressure (relative to T pressure)
10 bar
[145 psi]
15 bar
[217 psi]
Nominal 13.5 bar
[196 psi]
Intermittent pressure peaks up to
–
50 bar [725 psi]
–
Filtering in the hydraulic system
Required operating cleanliness level (ISO 4406, 1999 version)
18/16/13
PVE-EX electrical data
Specification
PVEO Versions
PVEH and PVES Versions
Grade of enclosure EN 60529
IP 66 and IP 69k
Ambient temperature
Minimum
-40 °C [-40 °F]
Maximum
60 °C [140 °F]
Maximum (submitting) surface temperature, T5
100 °C [212 °F]
Supply voltage
Rated
12 / 24 V
DC
11-30 V
DC
Range PVEx-EX-12V
11-16 V
DC
N/A
Range PVEx-EX-24V
22-30 V
DC
N/A
Maximum ripple
5%
5%
Current consumption at
rated voltage (12/24 V
DC
)
Typical
0.74 A / 0.37 A
0.57 A / 0.33 A
Minimum
0.55 A / 0.29 A
N/A
Maximum
0.82 A / 0.42 A
N/A
Power consumption at rated voltage
9 W
7 W
Current via DI
0.1 A
0.1 A
Input impedance in relation 0.5 x U
DC
N/A
12 kΩ
Fault monitoring
Maximum load
N/A
60 mA
Reaction time at fault
N/A
500 ms
For more information about PVEO, PVES and PVEH versions please refer to Nameplate description.
Technical Information
Electrohydraulic Actuators PVE-EX
Technical data
14 |
©
Danfoss | October 2017
BC00000393en-US0102
