 |
 |
- Limit value monitoring on containers and tanks
- For min-/max- control
- Overfill and dry run protection
A magnetic float or counterweight actuates a microswitch in the unit without contact.
When the float or counterweight passes the bistable switch, the toggle switch changes its position and remains in this position until it is passed again. The switch works with all floats and counterweights available from us.
It is designed for mounting on string level indicators type Stringline SFA..., sight glass level indicators type GNR5 / KNR or overhang level indicators type FS4.
| Nominal voltage | 4V...250V AC, 4V...30V DC | |
| Nominal current | 1mA...3A (AC or DC) | |
| Switch principle | Magnetically actuated microswitch with changeover contact | |
| Minimum distance | 25mm between two switching points To do this, mount the switches offset by 90° in each case |
|
| Wire cross-section | 1.5mm² | |
| Electrical connection | 3-pole valve connector according to DIN EN 175301-803-A additional protective earth connection (PE), Observe low-voltage guidelines |
|
| Ambient temperature | -20°C...+90°C | |
| Material | Polycarbonate (PC) | |
| Mounting | Stainless steel or plastic clamp | |
| Protection class | IP65 according to EN 60 529 |
Please note!
The bistable switch is designed for 1mA to 3A application at 4 to 250V.
However, the switch may only be operated in one and the same type of circuit during its entire period of use!
For use in hazardous areas, please contact us.
CE marking: The device complies with the legal requirements of the applicable EU directives
