BOSCH REXROTH
R900427468
$1,277.36 USD
- BOSCH REXROTH
- Material:R900427468
- Model:HED 1 OA4X/350L24
Quantity in stock: 0
The Bosch Rexroth HED 1 OA4X/350L24 (R900427468) is a high-quality pressure switch designed for optimal performance and reliability in monitoring and controlling hydraulic pressure within a system. The component, which belongs to series X, is engineered to withstand a maximum operating pressure of up to 350 bar, making it suitable for a variety of demanding applications. It comes equipped with several notable features that enhance its functionality and user experience. This model includes a leakage port which is an important feature for maintaining system integrity by detecting and managing any potential fluid escape. Additionally, the pressure switch offers optional enhancements such as a control lamp for easy visual status checks and an electrical connection that can be customized to suit user preferences with options like a cable gland or plugin connector. The pressure ratings available for this model are diverse, including settings at 50, 100, 200, and 350 bar to cater to different operational requirements. Such versatility ensures the HED 1 OA4X/350L24 can be integrated into various hydraulic circuits where precise pressure monitoring is critical. The robust construction and precise engineering of the Bosch Rexroth HED 1 OA4X/350L24 make it an essential component in applications where reliable pressure control is necessary to maintain system safety and performance. Its optional features allow for customization based on specific user needs or application demands, ensuring that this pressure switch can be tailored to meet the exact requirements of the task at hand.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
|
|
HED 1 |
A |
4X |
/ |
* |
|
01 |
Hydraulic/electric pressure switch |
HED 1 |
|
02 |
With leakage port |
K |
|
Without leak connection |
O |
|
|
03 |
Device type |
A |
|
04 |
Component series 40 … 49 (40 … 49: unchanged installation and mounting dimensions) |
4X |
|
Type HED 1 K |
||
|
05 |
Pressure rating maximum 100 bar |
100 |
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Pressure rating maximum 350 bar |
350 |
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Pressure rating maximum 500 bar |
500 |
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Type HED 1 O |
||
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Pressure rating maximum 50 bar |
50 |
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Pressure rating maximum 100 bar |
100 |
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Pressure rating maximum 350 bar |
350 |
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|
06 |
Cable gland |
no code |
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Plug-in connector 6-pole + PE |
K61) |
|
|
07 |
without lamp |
no code |
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Lamp for 24 V (20 V to 35 V) |
L24 |
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Seal material |
||
|
08 |
NBR seals |
no code |
|
FKM seals (other seals upon request) |
V |
|
|
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) |
||
|
09 |
Further details in the plain text |
|
| 1) Mating connector, separate order, see below |
Additional preferred types and standard units are specified in the EPS (standard price list).
Type
|
Component series |
4X |
General
|
Weight |
m |
kg |
1.2 |
|
Installation position |
Any | ||
|
Ambient temperature ranges (NBR seals) |
ϑ |
°C |
-30 … +50 |
|
Ambient temperature ranges (FKM seals) |
ϑ |
°C |
-20 … +50 |
Hydraulisch
|
Type / version |
HED 1 KA | HED 1 KA | HED 1 KA | HED 1 OA | HED 1 OA | HED 1 OA | ||
|
Pressure rating |
p |
bar |
100 | 350 | 500 | 50 | 100 | 350 |
|
Max. operating pressure 1) |
p |
bar |
600 | 80 | 350 | |||
|
Pressure adjustment range (decreasing) |
p |
bar |
3 … 92 | 6 … 325 | 10 … 465 | 2 … 45 | 3 … 82 | 6 … 295 |
|
Pressure adjustment range (increasing) |
p |
bar |
6 … 100 | 10 … 350 | 20 … 500 | 3.5 … 50 | 8 … 100 | 20 … 350 |
|
Maximum pressure at the leakage port |
p |
bar |
2 | |||||
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Hydraulic fluid temperature range (NBR seals) |
ϑ |
°C |
-30 … +80 | |||||
|
Hydraulic fluid temperature range (FKM seals) |
ϑ |
°C |
-20 … +80 | |||||
|
Viscosity range |
μ |
mm²/s |
10 … 800 | |||||
|
Maximum admissible degree of contamination of the hydraulic fluid 2) |
Class 20/18/15 according to ISO 4406 (c) | |||||||
| 1) | short-time |
| 2) | 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. |
Elektrisch
|
Anschlussart |
Cable gland Pg 11; plug-in connector Pg 11 | |||
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Protection class according to DIN EN 60529 |
IP65 (with mating connector mounted and locked) | |||
|
Line cross-section |
Mating connector, max. |
mm² |
1.5 | |
|
Cable gland, max. |
mm² |
4 | ||
|
Switching frequency, max. 1) |
Type HED 1 OA |
1/h |
3000 | |
|
Switching accuracy (repetition accuracy) |
< 2 % of the set pressure | |||
|
Contact load |
AC voltage |
I |
250 V; 3 A | |
|
Direct voltage |
I |
40 V; 1 A; In case of DC voltage with inductive load, spark extinguishing is to be provided in order to increase the life cycle. | ||
| 1) | shortly 1.5 1/s |
For applications outside these parameters, please consult us!
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