Tlakové spínače mechanické
Tlakové spínače průtokové
Invertory
PříslušenstvíMechanical pressure switches PM/PT
Pressure switches for water system applications PM/5 - PT/5 PM/6 - PT/6 PM/12 - PT/12
- Pressure switches for use with water in autoclave systems
- The switch ensures automatically the starting and stopping of the electric pump according to the set pressure values
- Electric contacts: normally closed and made of brass alloy with Ag-Ni surfacing
- Terminals with M4 screws and 8x8 mm pressure dice
- NBR rubber membrane with textile insert (food grade for PM/5 - PM/6 - PT/5)
- ¼" hydraulic connection made of galvanized steel
- Standard protection degree IP 44
- Max ambient temperature: 55°C
- Tear resistant cable clamps
APPLICATIONS: Pressure switches for firefighting systems, Pressure switches for water pumps
| PM/5 | PM/6 | PM/12 | PT/5 | PT/6 | PT/12 | |
|---|---|---|---|---|---|---|
| Pressure range: | 1-4,8 bar | 1,5-5,5 bar |
3-12 bar | 1-4,8 bar | 1,5-5,5 bar |
3-12 bar |
| Factory setting: | 1,4-2,8 bar |
1,8-3 bar | 5-7 bar | 1,4-2,8 bar |
1,8-3 bar | 5-7 bar |
| Min differential: | 0,6 bar | 0,8 bar | 1,5 bar | 0,6 bar | 0,8 bar | 1,5 bar |
| Max differential: | 2,3 bar | 2,2 bar | 5 bar | 2,3 bar | 2,2 bar | 5 bar |
| Rated current: | 16(10)A | |||||
| Rated voltage: |
250V
|
500V | ||||
| Protection degree: | IP 44 | |||||
| Fluid temperature: | 5oC - 55oC | |||||
| Ambient temperature: | 5oC - 55oC | |||||
