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Pressure switch WVA up to 10 bar
Article number: 2502050
| Technical data | |
|---|---|
| Phases | 1 |
| Max. contact capacity | 12A (AC3 220-415V); 9A (AC3 600V); 2A (DC13/14 1-230V) |
| Switching capacity | 4kW |
| Contact type | 3~ normally closed (NC) |
| Cable length L | 1 m |
| Protection class | IP43 |
| Min. measurement range | 0 bar |
| Max. measurement range | 10 bar |
| Vessel Volume V | 8 l |
| Cable connection | PG11/16 |
| Connection standard | ISO7/1 |
| Max. volume flow Q | 12 m³/h |
| Min. volume flow V | 0 m³/h |
| Materials | |
|---|---|
| Diaphragm | Butyl |
| Material pressure connection | Bronze |
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Pressure switch WVA up to 10 bar |
| Article number | 2502050 |
| EAN number | 4016322308119 |
| Colour | Green/black/brass |
| Minimum order quantity | 1 |
| Date of sales availability | 2010-01-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Sales packaging |
| Pieces per pallet | 10 |
| Number per layer | 10 |
| Dimension, weight | |
|---|---|
| Length with packaging | 264 mm |
| Length L | 275 mm |
| Height with packaging | 435 mm |
| Height H | 500 mm |
| Width with packaging | 215 mm |
| Width W | 235 mm |
| Gross weight, approx. m | 5 kg |
| Net weight, approx. m | 4.5 kg |
For mounting an automatic single-pump system with pressure-dependent operation. The connected pump is activated when the start-up pressure set for the pressure switch is fallen short of and is deactivated when the deactivation pressure set for the pressure switch is exceeded.
Note
If an installed stationary centrifugal pump is to be expanded to become an automatically operating water-supply unit, then fuse protection against dry running of the pump and a motor overload protection device are both required in addition to the pump switch.
Scope of delivery
- Diaphragm pressure vessel 8 l, PN 16
- Pressure gauge
- Control valve with built-in non-return valve
- Pressure switch
- Connection cable
- Flat gasket
- Installation and operating instructions
| Technical data | |
|---|---|
| Max. contact capacity | 12A (AC3 220-415V); 9A (AC3 600V); 2A (DC13/14 1-230V) |
| Max. operating voltage | 3~600V (9A); 3~220–415V (12A) |
| Switching capacity | 4kW |
| Contact type | 3~ normally closed (NC) |
| Protection class | IP43 |
| Cable length L | 1 m |
| Min. measurement range | 0 bar |
| Max. measurement range | 10 bar |
| Max. inlet pressure | 10 bar |
| Min. ambient temperature | 0 °C |
| Max. ambient temperature | 60 °C |
| Min. fluid temperature | 3 °C |
| Max. fluid temperature | 50 °C |
| Vessel Volume V | 8 l |
| Inlet connection | R1 |
| Outlet connection | Rp 1 |
| Nominal flange diameter | R 1 mm |
| Connection standard | ISO7/1 |
| Material pressure connection | Bronze |
| Net weight, approx. | 4.5 kg |
| Make | Wilo |
| Item no. | 2502050 |