LF58 Adjustable Differential dual Pressure Switch For Refrigeration hvac steam air compressor water pump
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 |
2019. 3 Acrex India
2019. 1 Ahr Expo
2018. 6 Aquatech Shanghai
2018. 4 Canton Fair
2018. 4 China Refrigeration show
2018.3 MCE Milano
2018.1 AHR Chicago
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