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Home » Product List » air compressor pressure switch » 3-Phase Pressure Switches (2-16bar) (LF18)
Product Details
3-Phase Pressure Switches (2-16bar) (LF18)
Product Description
The LF18 pressure switches are used to regulate the tank pressure between two preset values on 3 phase electrically driven air compressors. They are 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 | Unloader Valve | Min ON (Cut-In)(Bar) | Max Off (Cut-Out) (Bar) | Differential (Bar) | Factory Setting (Bar) | Electrical Rating | Pipe Fittings | Contact Arrangement | |
| Current | Voltage | ||||||||
| LF18-1 | 0 | 2.0 | 8.0 | 1.0-3.0 | 3.8-5.0 | 16A | 400V | G1/4" or G1/2" Femle | N.C. |
| LF18-1U | 1 | 2.0 | 8.0 | 1.2-3.5 | 3.6-5.0 | 16A | 400V | G1/4" or G1/2" Femle | N.C. |
| LF18-2 | 0 | 3.0 | 11.0 | 1.2-3.0 | 5.5-7.0 | 16A | 400V | G1/4" or G1/2" Femle | N.C. |
| LF18-2U | 1 | 3.0 | 11.0 | 1.4-4.0 | 5.3-7.0 | 16A | 400V | G1/4" or G1/2" Femle | N.C. |
| LF18-3 | 0 | 4.0 | 16.0 | 1.4-4.0 | 8.0-10.0 | 16A | 400V | G1/4" or G1/2" Femle | N.C. |
| LF18-3U | 1 | 4.0 | 16.0 | 2.0-4.4 | 7.8-10.0 | 16A | 400V | G1/4" or G1/2" Femle | N.C. |
| Model NO.: | LF18 |
|---|---|
| Standard: | CE |
| Trademark: | LEFOO |
