Proporonal Pressure Reducing Valve
PPCD04-NGPPRV
®
Subject to modicaons.
Model Code
PPCD 04 -001 -a -a -20 -12 -J -H -0
Voltage: 12V; 24V
Connector:
D Deutsch DT04-2P;
J AMP Jr Power Timer; L Lead Wires
Seal Material:
N NBR;
H HNBR; F FKM
Manual Override: 0 without; M
with (only with connector type J)
Control Pressure Range:
20 bar; 25 bar; 32 bar
Special Version
up on request
Solenoid Type
Cavity Type
Valve Style
T P
A
p
A
-p
T
[bar]
p
A
( I
2
)
p
A
( I
2
) *90%
p
A
( I
2
) *10%
p
A
( I
= 0 )
t
1
t
2
time
electrical signal
Step Response
(50°C Oil Temperature) t
1
, t
2
< 50 ms
Flow Characteriscs
Hydraulic Data
Max Pressure (P, T) pP = 50 bar, pT = 30 bar
Hysteresis (w/ PWM) < 0.4 bar (pA=20)
< 0.5 bar (pA=25)
< 0.7 bar (pA=32)
Filter Screen 125 μm
Contaminaon Level Min Filtraon: 20/18/15
According to ISO 4406
Fluid Mineral Oil According to DIN 51524
Temperature Range Fluid -40 to +105°C
Valve Specicaons According to Thomas LHP-39
Electrical Data
Voltage 12V 24V
Resoluon 1500 mA 750 mA
Resistance 4.72 Ω ± 5% 20.8 Ω ± 5%
Current Consumpon (idle) 24 mA (12V)
20 mA (24V)
Type of Control Current Control
PWM 100 Hz Recommended
Connector AMP Junior Timer
Deutsch Connector DT04-2P
Lead wires
Protecon class up to IP6K6 / IPX9K
Conductor Tinned copper strand UL 758 and CSA C 2.22
Material: CU-ETP1 acc. to DIN EN 13602:2002
Insulaon Insulaon: So-PVC, unleaded UL 1581-Tab.
50.182, Shore -hardness A
Cable Length 500 mm
0
5
10
15
20
25
30
012345678
Pressure Drop [bar]
Flow [l/min]
Pressure Drop Control Port to Tank (A->T)
20 bar 25 bar 32 bar
0
5
10
15
20
25
30
012345678
Pressure Drop [bar]
Flow [l/min]
Pressure Drop Pump to Control Port (P->A)
20 bar 25 bar 32 bar
Dimensions with Flying Leads
(All dimensions in mm)
Dimensions with AMP Jr. Connector
(All dimensions in mm)
Dimensions with Deutsch Connector
(All dimensions in mm)
Cavity Dimensions
(All dimensions in mm)
Subject to modicaons.
Proporonal Pressure Reducing Valve
PPCD04-NGPPRV
®
Cavity According Specicaon: TC06025
4.5
49
40.2
95
2.5
P
A
T
28.542.5
(2x)
+0.1
9.1
+0.15
29.3
29.6
4.5
49
40.2
84.6
42.5
2.5
P
A
T
28.5
(2x)
+0.1
9.1
+0.15
29.3
29.6
4.5
49
40.2
64.5
42.5
2.5
A
P
T
28.5
min. R9
(2x)
+0.1
29.6
+0.15
29.3
31.2° + 1°
9.1
0.02
A-B
0.06
A-B
0.02
A
4.5
0.1
11.3
0.1
23.2
0.1
30.2
0.2
0 0
3.8
0.05
0.10
3.8
0.05
0.10
21.1 0.1
7.5 0.1
19.2 0.1
R0.2 0.1
R0.2 0.1
15
+0.15
12.1
+0.05
0.25x45°
3.8
0.005
0.010
9.1 H8 ( )
0.022
11.1 H8 ( )
0.022
A
A-B0.08
3.2
6.3
1.6
6.3
J
6.3
6.3
Rmax 16
Rmax 16
Rmax 16
Rmax 16
20°
45° 1°
20°
( )
T
A
P
B
Current vs. Pressure
Less than 2% Hystereris
Thomas Magnete GmbH
San Fernando 35, 57562 Herdorf
Germany
Tel . +49 (0) 2744 929 0
Fax +49 (0) 2744 929 290
www.thomas-magnete.com
info@thomas-magnete.com
0
5
10
15
20
25
30
35
40
0 200 400 600 800 1000 1200 1400 1600
Control Pressure [bar]
Current [mA]
p- I curve (12 V)
20 bar 25 bar 32 bar