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13636657709
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13636657709
|
Size |
6 | ||
|
Installation position |
any | ||
|
Ambient temperature range |
°C |
-20 … +50 | |
|
Storage temperature range |
°C |
+5 … +40 | |
|
Maximum storage time |
yrs |
1 | |
|
Weight |
3/2 directional seat valve |
kg |
2.6 |
|
4/2 directional seat valve |
kg |
3.4 | |
|
Surface protection |
Valve body |
Galvanized | |
|
Solenoid |
Galvanized | ||
|
Size |
6 | ||
|
Maximum operating pressure |
Port P |
bar |
420 |
|
Port A |
bar |
420 | |
|
Port B |
bar |
420 | |
|
Port T |
bar |
40 | |
|
Maximum flow |
l/min |
4 | |
|
Hydraulic fluid |
HL, HLP, HLPD, HFA, HFB, HFD | ||
|
Hydraulic fluid temperature range |
°C |
+5 … +50 | |
|
Viscosity range |
mm²/s |
1 … 380 | |
|
Maximum admissible degree of contamination of the hydraulic fluid 1) 2) |
Class 20/18/15 according to ISO 4406 (c) | ||
| 1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
| 2) | For fluids containing water, a comparable cleanliness is to be ensured. |
|
Voltage type |
Direct voltage | ||
|
Nominal voltage |
V |
12 | |
|
Voltage tolerance |
% |
± 10 | |
|
Admissible residual ripple |
% |
< 5 | |
|
Duty cycle 1) |
% |
100 | |
| S1 (DB) | |||
|
Rated current |
mA |
120 | |
|
Coil resistance with solenoid temperature 20 °C |
Ω |
89 | |
|
Minimum current for achieving the hydraulic switching power |
mA |
88 | |
|
Switching time according to ISO 6403 |
See switching times table | ||
|
Switch-off voltage peak of solenoid (max.) |
V |
- 3 | |
|
Protection class according to DIN EN 60529 2) |
IP65 | ||
| 1) | Operating mode according to VDE 0580 |
| 2) | With correctly installed electrical connection |
|
Ordering code for explosion protection |
XM | XH | |
|
Area of application according to directive 2014/34/EU |
I M2 | II 2G | |
|
Valve solenoid type of protection according to EN 60079-0 / EN 60079-11 |
Ex ib I Mb | Ex ib IIC T6 Gb | |
|
Maximum surface temperature 1) |
°C |
80 | |
|
Temperature class |
- | T6 | |
|
Type examination certificate solenoid |
BVS 08 ATEX E 023 | ||
|
“IECEx Certificate of Conformity” for solenoid |
IECEx BVS 07.0008 | ||
|
Type of protection valve |
c (EN 13463-5) | ||
| 1) | Surface temperature > 50 °C, provide contact protection. |
Safety-related maximum values of the solenoids dependent on the device group and the type of the electrical connection
|
Ordering code for explosion protection |
XM | XH | ||
|
Device group |
I (mining) | II (all, except for mining) | ||
|
Electrical connection Z2 |
Maximum voltage Ui |
V |
15 | 27 |
|
Maximum current Ii |
A |
2 | ||
|
Effective inner inductivity Li |
nH |
neglectable | ||
|
Effective inner capacity Ci |
pF |
neglectable | ||
|
Pressure p |
Flow qV |
tON without tank pressure |
tOFF |
||||||
|
C |
U |
Y |
D |
C |
U |
Y |
D |
||
|
70 bar |
4 l/min |
220 |
265 |
230 |
275 |
95 |
85 |
105 |
95 |
|
140 bar |
4 l/min |
260 |
265 |
270 |
275 |
100 |
90 |
110 |
100 |
|
280 bar |
4 l/min |
320 |
260 |
330 |
270 |
115 |
110 |
125 |
120 |
|
320 bar |
4 l/min |
350 |
260 |
360 |
270 |
120 |
115 |
130 |
125 |
|
420 bar |
4 l/min |
360 |
260 |
370 |
270 |
120 |
130 |
130 |
140 |
|
Notice: The switching times were determined at a hydraulic fluid temperature of 40 °C and 46 mm2/s. Deviating hydraulic fluid temperatures can result in different switching times. Switching times change dependent on operating time and application conditions. |
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