BOSCH REXROTH
R901276208
- BOSCH REXROTH
- Material:R901276208
- Model:HED 2 OA3X/200KL24
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth HED 2 OA3X/200KL24 (R901276208) is a high-performance pressure switch designed for precise monitoring and control of hydraulic pressure within a system. Featuring an optional control lamp for easy status indication, this device ensures operators can quickly assess system conditions. It offers flexibility in electrical connections, allowing for either a cable gland or connector setup according to user preferences and installation requirements. The inclusion of a lockable rotary knob enhances security and prevents unauthorized or accidental adjustments. This component falls under series X, signifying it adheres to the rigorous standards set by Bosch Rexroth for this category of products. It is engineered to withstand maximum operating pressures up to 315 bar, with available pressure ratings at intervals including 50, 100, 200, and 315 bar to accommodate various application needs. Its robust design is suitable for a diverse range of hydraulic applications where reliable pressure control is critical. Moreover, the HED 2 OA3X/200KL24 has been certified by CCC (China Compulsory Certificate), indicating that it meets the regulatory requirements imposed by Chinese standards. This certification underscores its suitability for use in markets that recognize CCC accreditation. Overall, the Bosch Rexroth HED 2 OA3X/200KL24 pressure switch represents a dependable solution for hydraulic systems requiring precise pressure monitoring and control. Its customizable features and certifications make it an excellent choice for ensuring operational safety and efficiency in demanding industrial environments.
|
01 |
02 |
03 |
04 |
05 |
06 |
|
|
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 |
|
Pressure rating maximum 63 bar |
63 |
|
|
Pressure rating maximum 100 bar |
100 |
|
|
Pressure rating maximum 200 bar |
200 |
|
|
Pressure rating maximum 400 bar |
400 |
|
|
Electrical connection |
||
|
04 |
Cable gland |
no code |
|
Connector 6-pole + PE |
K6 1) |
|
|
05 |
without control lamp |
no code |
|
Control lamp for 24V (20V to 35V) |
L24 |
|
|
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 | |||
|
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
|
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!
Mating connectors for mechanical position switches, mechanical pressure switches and valves with central connection with connector “K6” and “DK6L”, 6-pole + PE
7P Z6
Mating connectors for mechanical position switches, mechanical pressure switches and valves with central connection with connector “K6” and “DK6L”, 6-pole + PE
7P Z6
Mating connectors for mechanical position switches, mechanical pressure switches and valves with central connection with connector “K6”Data sheet
Spare parts & repair