Tlakové spínače mechanické
Tlakové spínače průtokové
Invertory
PříslušenstvíMechanical pressure switches PS
Pressure switch with SPDT contact
- Series of pressure switches for control applications and supervision in different technological systems (fi re fi ghting units, building machineries, systems for water treatment, etc)
- The pressure switch works mechanically per action of the pressure in the system and it doesn't need any additional electrical power supply
- SPDT contact (single pole double throw COM.-N.O.-N.C.)
- Electrical terminals: 3 rising clamp terminals (COM. + N.O. + N.C.)
- NBR rubber membrane with textile insert
- ¼" F hydraulic connection made of galvanized steel
- Protection degree IP44
- Max ambient temperature 55°C
- Tear resistant cable clamps
| PS/3 | PS/3D | PS/5 | PS/5D | PS/12 | PS/12D | PS/16D | |
| Max. working pressure (Bar): | 5 | 5 | 12 | 12 | 12 | 12 | 16 |
| Setting range (Bar): | 0.9 - 2.0 | 0.9 - 5.0 | 1.7 - 5.0 | 1.7 - 7.5 | 2.5 - 10.0 | 2.5 - 12.0 | 2,5-12,0 |
| Factory setting | 1,0-1,3 | 1,0-2 | 2,4-2,8 | 2,4-3,5 | 5,0-5,8 | 5,0-7,0 | 5,0-8,0 |
| Minimum differential (Bar): | 0.2 | 0.4 | 0.5 | 0.5 | 0.8 | 0.8 | 0,8 |
| Maximum differential (Bar): | 0.2 | 2.5 | 0.7 | 3.3 | 1.4 | 3.8 | 3,8 |
| Maximum load: | 5 A 250 V~ | ||||||
| Fluid temperature |
5oC - 55o
|
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| Ambient temperature | 5oC - 55o | ||||||
| Protection degree | IP44 | ||||||
| Connections | 1/4''F | ||||||
