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LF58 Dual Pressure Switch (-0.5 ~ 30 Bar)
Product Details

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)

LF5830

Low

-0.5

6

0.6

4

3

2

16.5

High

8

30

Fixed at 3 to 5

20

15

33

LF5830HM

Low

-0.5

6

0.6

4

3

2

16.5

High

8

30

Reset Differential </=5

20

Manual Reset

33

LF5830LM

Low

-0.5

6

Reset Differential </=1

3

Manual Reset

16.5

High

8

30

Reset Differential </=5

20

Manual Reset

33


Medium

Refrigerant, Air, Water, Oil

Media Temperature

-10 Cto100 C

Connection

M12X1.25, 7/16-20UNF

other connection is available on request

Contact Arrangement

SPDT

Electrical Rating:

Non-Inductive:

20A@125VAC,10A@ 250 VAC

Inductive:

FLA:15A@ 125VAC,8A@250VAC

LRA:72A@ 125VAC,64A@250VAC


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