- Product Details
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Quick Details
-
Brand Name:
-
LEFOO
-
Model Number:
-
LF56
-
Max. Current:
-
15A
-
Max. Working Pressure:
-
70-1035Kpa
-
Electrical rating:
-
15A 125,250,480VAC;
-
Contact arrangement:
-
SPDT
-
Contact resistance:
-
smaller than 25mΩ
-
Electrical endurance:
-
50000 cycles
-
Working media:
-
air, water and oil
-
Working pressure:
-
5-50 psi,pressure setting: 40psi
-
Differential range:
-
6-14 psi
-
Ambient temperature:
-
-37℃~66℃
-
Mechanical endurance:
-
100000 cycles
Quick Details
-
Whether the smart:
-
NO
-
Max. Voltage:
-
480V
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
LEFOO
-
Model Number:
-
LF56
-
Max. Current:
-
15A
-
Max. Working Pressure:
-
70-1035Kpa
-
Electrical rating:
-
15A 125,250,480VAC;
-
Contact arrangement:
-
SPDT
-
Contact resistance:
-
smaller than 25mΩ
-
Electrical endurance:
-
50000 cycles
-
Working media:
-
air, water and oil
-
Working pressure:
-
5-50 psi,pressure setting: 40psi
-
Differential range:
-
6-14 psi
-
Ambient temperature:
-
-37℃~66℃
-
Mechanical endurance:
-
100000 cycles
Product picture
LF56 Pressure Switch
LF56 series pressure switches are mainly used to control pressure of boiler or water tower regulating system. When the system pressure exceed the setting point，the switch will cut off the circuit for protection. With SPDT contact arrangement, LF56 switch can detect the pressure change and shift the internal status accordingly to control the on/off of external circuits, which is available for the pressure control, limit and alarm of non-hazardous liquid, gas and steam.
|
Model Number
|
Operating
Ranges
|
|
Subtractive
Differential
|
|
Maximum
Diaphragm pressure
|
|
|||
|
|
kPa
|
psi
|
kPa
|
psi
|
kPa
|
psi
|
|||
|
LF5615
|
15-100
|
2—15
|
15-40
|
2—6
|
170
|
25
|
|||
|
LF5650
|
35-350
|
5-50
|
40-100
|
6—14
|
590
|
85
|
|||
|
LF56150
|
70-1035
|
10-150
|
70-150
|
10—22
|
1550
|
225
|
|||
|
LF56300
|
140-2070
|
20-300
|
140-345
|
20-50
|
2410
|
350
|
|||
Specification
|
MODEL
|
LF56
|
|
Contact arrangement
|
SPDT
|
|
Working media
|
Standard model for oil, water, air, steam，liquid and other non-corrosive media, chlorine-containing liquids are not available.
|
|
Ambient temperature
|
-29℃〜66℃
|
|
Media Temp
|
-40℃〜180℃ non-frozen condition
|
|
Pressure Diaphragm
|
stainless steel
|
|
Thermal Material
|
brass
|
|
Connection
|
NPT1/4 、G1/4、 R1/4
|
|
Electrical Rating
|
FLA 5.1A/240VAC, 8.0A/120VAC; LRA:30.6A/240VAC, 48.0A/120VAC
|
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