3-Phase air Pressure Switch

Model:	LF18
Brand:	LEFOO
Origin:	Made In China
Category:	Electronics & Electricity / Electric Control System
Label:	Air Switch , 3 Phase Switch , Pressure Switch
Price:	-
Min. Order:	200 pc

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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
MODEL	Unloader Valve	Min ON (Cut-In)(Bar)	Max Off (Cut-Out) (Bar)	Differential (Bar)	Factory Setting (Bar)	Current	Voltage	Pipe Fittings	Contact Arrangement
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.