LF18
LF18
LF18 Three-Phase Pressure Switch
1~18bar
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- 01684 566163
The LF18 pressure switch is used to regulate the tank pressure between two preset values on 3 phase electrically driven air compressors.
It is available with an unloader valve, which prevents compressors from starting under load, and it is available with an On-Off knob for manual cut off the compressor.
| MODEL | Min ON (Cut-In) PSI | Max Off (Cut-Out) PSI |
Differential PSI | Factory Setting PSI | Electrical Rating | Pipe Fittings | Contact Arrangement | |
| Current | Voltage | |||||||
| LF18-1 | 1 | 5 | 1.0-3.0 | 2.0-4.0 | 16A | 400V | G1/4″ or G1/2″ Female | N.C. |
| LF18-2 | 2 | 8 | 1.0-3.0 | 3.8-5.0 | 16A | 400V | G1/4″ or G1/2″ Female | N.C. |
| LF18-2 | 3 | 11 | 1.4-4.0 | 5.6-7.0 | 16A | 400V | G1/4″ or G1/2″ Female | N.C. |
| LF18-3 | 4 | 16 | 1.8-4.5 | 8.0-10.0 | 16A | 400V | G1/4″ or G1/2″ Female | N.C. |
| Approvals | TUV CE, CCC | |||||||
| Optional application: 3-Port connection; Other pipe fitting connection;Conversion: 1 Bar = 14.5 PSI | ||||||||