BOSCH REXROTH
R901310678
$1,966.61 USD
- BOSCH REXROTH
- Material:R901310678
- Model:HED 3 OA4X/100K6/12
Quantity in stock: 0
The Bosch Rexroth HED 3 OA4X/100K6/12 (R901310678) is a high-quality pressure switch designed for precise monitoring and control of hydraulic systems. This device features an optional control lamp that provides clear indication of the system's status, enhancing safety and ease of use. It can be connected electrically through either a cable gland or a connector, depending on the installation requirements, which offers flexibility in various application setups. Additionally, it comes with an optional lockable cap to prevent unauthorized or accidental adjustments. The component is part of series X and is built to withstand a maximum operating pressure of up to several specified bar levels. It has multiple pressure ratings including, but not limited to, 100, 250, 315, and 400 bar, allowing it to be utilized across a diverse range of hydraulic pressures for different applications. The versatility offered by these pressure ratings makes this model suitable for a broad spectrum of hydraulic tasks. Moreover, the Bosch Rexroth HED 3 OA4X/100K6/12 is CCC certified, ensuring that it meets rigorous quality and safety standards required in various markets. This certification underscores the reliability and performance excellence expected from Bosch Rexroth's products. The switch's robust design ensures longevity and consistent performance under demanding conditions commonly found in hydraulic systems operations. Whether employed in mobile hydraulics or industrial applications, this pressure switch stands out as an essential component for efficient system management and operation control.
|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
|
|
HED 3OA |
4X |
/ |
* |
| 1) Mating connectors, separate order, see below. |
Type
|
Component series |
4X |
General
|
Weight |
m |
kg |
0.8 | |
|
Installation position |
any | |||
|
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 range |
p |
bar |
2 … 23.5 | 4 … 59 | 5 … 94 | 10 … 190 | 15 … 380 |
|
Pressure adjustment range (decreasing) |
p |
bar |
1.5 … 25 | 4 … 63 | 6 … 100 | 10 … 200 | 20 … 400 |
|
Pressure adjustment range (increasing) |
p |
bar |
3.5 … 27 | 8 … 67 | 11 … 105 | 20 … 210 | 35 … 415 |
|
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
|
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