BOSCH REXROTH
R900510560
- BOSCH REXROTH
- Material:R900510560
- Model:HED 1 KA4X/100K
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth HED 1 KA4X/100K (R900510560) is a precision-engineered pressure switch designed for hydraulic applications. This component falls under series X and is capable of handling maximum operating pressures of up to bar, with specific pressure ratings available at , , and bar to accommodate varying requirements. The HED 1 KA4X/100K features an optional leakage port, enhancing its functionality in systems where monitoring fluid leakage is critical. Additionally, it offers the flexibility of an optional control lamp for immediate visual feedback on the switch's status. For ease of integration into various hydraulic systems, this model provides diverse electrical connection options, including a cable gland and a plugin connector. These options facilitate straightforward installation and ensure reliable electrical connectivity in demanding operational environments. The HED 1 KA4X/100K stands out for its robustness and adaptability, making it suitable for a wide range of applications where precise pressure monitoring is essential for system performance and safety. Its construction adheres to Bosch Rexroth's high-quality standards, ensuring durability and long-term reliability in industrial settings.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
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|
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 |
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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 |
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FKM seals (other seals upon request) |
V |
|
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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 |
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Installation position |
Any | ||
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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 | |||||
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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 | |||
|
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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Spare parts & repair