LF58 Dual Pressure Switch for refrigeration system, -0.2~32bar

LF58 Dual pressure switches is usually used with fluorinated refrigerants to control the pressure of compressor in refrigeration system. It can also be used in air and water. It provide two pressure set points in one switch. 

Several models are available with drip-proof enclosure for marine application or in explosion-proof enclosure for special applications. 

Various conatact functions are available. Internal Micro-swith ensures reliable switching. It is provided standard Mounting Bracket.

Specification

Model

Pressure Side

Adjustable range

(Bar)

Differential

(Bar)

Factory setting

(Bar)

Max working pressure (Bar)

Min.

Max.

Min.

Max.

OFF(ON)

ON(OFF)

LF5832

Low

-0.2

7.5

0.7

4

4

2

20

High

8

32

Fixed 4

20

15

35

LF5832HM

Low

-0.2

7.5

0.7

4

 

2

20

High

8

32

Fixed 4

20

Manual Reset

35

LF5832LM

Low

-0.2

705

Fixed 4

3

Manual Reset

20

High

8

30

Fixed 4

20

Manual Reset

35

 

Medium

Refrigerant, Air, Water, Oil

Media Temperature

-20 °C to 110 C

Connection

M12X1.25, 7/16-20UNF

other connection is available on request

Contact Arrangement

SPDT

Rated Amps. (A)Rated Voltage(V) 125VAC 250VAC 24VDC 250VAC
Full Load 20A 10A 8A 50VA
Locked Roter 72A 72A 64A 4A
More information about product
  • svg LF58

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certified worldwide

Lefoo develops and manufactures reliable, high quality pressure and temperature control products. It offers innovative solutions and components that meet the requirements of the most varied applications.

Successful and enduring presence in North America, Europe, Asia, Australia and South America, further enhanced by the prestigious TUV ISO 9001: 2008 certification and many other specific product approvals, prove that Lefoo is a qualified international manufacturer capable of meet the most diverse and demanding technological requirements.

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  • TUV certificate to pressure operating control - LF10 Pressure Switch.
  • UL Certification - Controllers, Refrigeration certified for Canada.
  • TUV certificate to pressure operating control - LF20 Pressure Switch.
  • UL Certification - Component Pressure Switche LF08.
  • UL Certification - Switches Certified for Canada - Pressure Switch LF16, LF16-1.
  • UL Certification - Motor Controllers, Float and Pressure operated Certified for Canada.
  • ISO 9001.