Audited Supplier
LF55
Electronic
Control Switch
Home, Commercial, Industrial, Vehicles, Refrigeration System
Lefoo
CE
Pressure Switch for Refrigeration System
Vertical Installation
Customizable
Spdt
46.5bar
125VAC/20A, 250VAC/10A, 24vc/64A
Air, Water and Cryogen
No
250V
-20ºC~+110ºC
72A
LEFOO
Zhejiang, China
Product Description
LF55 Series pressure switches are used to control the pressure of compressor in refrigerant system, also available in air or water fluid. This series have quite stable performance with internal micro- switch structure. Standard mounting bracket are provided.
Rated Amps.(A)\Rated Voltage(V) | 125VAC | 250VAC | 24VDC | ||
Full Load | 20A | 10A | 8A | ||
Locked Roter | 72A | 72A | 64A | ||
Temperature | -10~120 | ||||
Model | Range(bar) | Differential (bar) | Factory Setting(bar) | Max Operating Pressure(bar) | ||||||
Min | Max | Min | Max | OFF | ON | |||||
LF5502 | -0.5 | 2 | 0.2 | 0.7 | 1 | 0.5 | 16.5 | |||
LF5503 | -0.5 | 3 | 0.35 | 1.5 | 2 | 1 | 16.5 | |||
LF5506 | -0.5 | 6 | 0.6 | 4 | 3 | 2 | 16.5 | |||
LF5506M | -0.5 | 6 | Reset Differential≤1bar | 3 | Manual Reset | 16.5 | ||||
LF5508 | -0.2 | 7.5 | 0.7 | 4 | 3 | 2 | 20 | |||
LF5510 | 1 | 10 | 1 | 3 | 6 | 5 | 16.5 | |||
LF5514 | 2 | 14 | 1 | 4 | 10 | 8 | 20 | |||
LF5516 | 3 | 16 | 1 | 4 | 10 | 8 | 35 | |||
LF5520 | 5 | 20 | 2 | 5 | 16 | 13 | 35 | |||
LF5530 | 8 | 30 | Fixed 3 to 5bar | 20 | 15~17 | 35 | ||||
LF5530M | 8 | 30 | Reset Differential≤4bar | 20 | Manual Reset | 35 | ||||
LF5530D | 5 | 30 | 3 | 10 | 20 | 15 | 35 | |||
LF5532 | 8 | 32 | 2 | 6 | 20 | 17 | 35 | |||
LF5542 | 8 | 42 | 4 | 10 | 30 | 25 | 46.5 | |||
Q:What kind of products do you offer ?
A:Lefoo Industrial Co.,Ltd is focusing on RO booster pump, peristaltic pump and rotary vane pump, has became one of the leading micro pump brands in China and even in the world. Zhejiang Lefoo Sensing Technology Co., Ltd is specializing in pressure sensors, pressure transmitters, differential pressure transmitters, pressure switches, pressure controllers, temperature & pressure integrated transmitters and other pressure Sensing and control products, as well as temperature and humidity transmitters, CO2 transmitters, air speed transmitters, hydrogen sulphide transmitters, ammonia transmitters and other environmental gas products.
Q: Are you manufacturer ?
A: Yes, we are manufacturer with 3 factories.
Q: Can I get samples?
A:Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: Can you make customized products ?
A: Yes, customized is accept, please contact us for specific requirements.
Q: Can I to be your distributor ?
A: Please contact us directly for details.
Q: What's your warranty ?
A:Normally one year warranty.
