BOSCH REXROTH
R901300452
$1,847.66 USD
- BOSCH REXROTH
- Material:R901300452
- Model:HED2OA3X/100/12
Quantity in stock: 0
The Bosch Rexroth HED 2 OA3X/100/12 (R901300452) is a high-quality pressure switch designed for precise monitoring and control of hydraulic systems. This component from series X is engineered to withstand a maximum operating pressure of 100 bar, with available pressure ratings at 50, 200, 250, and 315 bar to cater to diverse application requirements. The switch features an optional control lamp for visual status indication and can be connected electrically via a cable gland or connector, ensuring flexibility in integration with various system setups. Equipped with a lockable rotary knob, the HED 2 OA3X/100/12 enhances security and prevents unauthorized adjustments, maintaining system integrity. Its robust design is complemented by CCC certification, affirming its compliance with international standards and its suitability for global markets. The device's reliability and precision make it an essential component for hydraulic applications that demand accurate pressure regulation. As part of Bosch Rexroth's commitment to quality engineering, the HED 2 OA3X/100/12 stands out as a reliable solution for maintaining optimal performance in hydraulic systems where precise pressure control is critical. Whether utilized in industrial machinery or mobile equipment, this pressure switch ensures efficient operation and contributes to the overall safety and effectiveness of hydraulic functions.
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01 |
02 |
03 |
04 |
05 |
06 |
|
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HED 2 OA |
3X |
/ |
* |
|
01 |
Bourdon tube pressure switch |
HED 2 OA |
|
02 |
Component series 30 ... 39 (30 ... 39: unchanged installation and connection dimensions) |
3X |
|
03 |
Pressure rating maximum 25 bar |
25 |
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Pressure rating maximum 63 bar |
63 |
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Pressure rating maximum 100 bar |
100 |
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Pressure rating maximum 200 bar |
200 |
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Pressure rating maximum 400 bar |
400 |
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Electrical connection |
||
|
04 |
Cable gland |
no code |
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Connector 6-pole + PE |
K6 1) |
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|
05 |
without control lamp |
no code |
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Control lamp for 24V (20V to 35V) |
L24 |
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|
06 |
Further details in the plain text |
|
| 1) Mating connectors, separate order, see below. |
Type
|
Component series |
3X |
General
|
Weight |
m |
kg |
1 | |
|
Installation position |
any | |||
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Ambient temperature ranges (NBR seals) |
ϑ |
°C |
-30 … +50 | |
|
Conformity/certification |
CE |
EN 61058-1:1993, IEC 60947-5-1 | ||
Hydraulisch
|
Pressure rating |
p |
bar |
25 | 63 | 100 | 200 | 400 |
|
Max. operating pressure 1) |
p |
bar |
30 | 70 | 110 | 210 | 420 |
|
Switching pressure differential |
p |
bar |
1 | 2 | 2.5 | 5 | 7.5 |
|
Pressure adjustment range (decreasing) |
p |
bar |
8 … 25 | 4 … 63 | 6 … 100 | 10 … 200 | 20 … 400 |
|
Pressure adjustment range (increasing) |
p |
bar |
2.5 … 26 | 6 … 66 | 8.5 … 102.5 | 15 … 205 | 27.5 … 407.5 |
|
Hydraulic fluid temperature range (NBR seals) |
ϑ |
°C |
-30 … +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
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Anschlussart |
Cable gland Pg 11; 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 |
1.5 | ||
|
Switching frequency, max. |
1/h |
1800 | ||
|
Switching accuracy (repetition accuracy) |
± 1 % 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. | ||
|
Long-term drift of the switching points |
50,000 load cycles 1) |
+5 % of the maximum set pressure | ||
|
100,000 load cycles |
+10 % of the maximum set pressure | |||
| 1) | With more than 100000 load cycles, no statements with regard to a long-term drift can be made. |
For applications outside these parameters, please consult us!
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Spare parts & repair