pnomek pressure switch€¦ · they classified depending on pressure seng range. order code 22 p 1...
TRANSCRIPT
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LP A2 Pressure Switches are se�able due to se�ng knob on the pressure system
It has aluminium case
It has sealing ring NBR equipment
Long service life due to high-quality micro switch
High vibra�on, shock resistance
The pressure switch has horizontal stacking connec�on holes for side flange connec�on
It has pressure scale for convinient se�ng
Hydraulics and Mobile Hydraulics
Pneuma�cs
Heavy-Duty machines
Media; Compressed Air and liquids, gas
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Connec�on Process
Reproducibility
Working Tempurature
Vibra�on Test ( DIN EN 60068-2-6:1996 )
Shock Test ( DIN EN 60068-2-27:1993 )
Working Cycle
Viscosity Range
: Side Flange Connec�on
: Within %1 of set pressure
: -20 °C...+110 °C
: 20 g ( Test Time 30 min. )
: 30 g
: 5 000 000 Cycles2: 10 - 800 mm /second
These values are maximum values and they can not be used at the same �me.When you need to use the pressure switch in agressive chemicals or fluids please contact with us. You must s�ct to rules of clearence standarts Hydraulic oils (fluids). Use filtera�on to blockingsystem errors. It is effec�ve for long working life of pressure switches. Please avoid using out of indicated values to have a long service from pressure switch.
NOTES
PNOMEKSafe pressure materials..
ENG
LP A2
PRESSURE SWITCH
LP A2 pressure switch opens or closes electrical circuit depending on pressure is dropping or rising. Working Pressure, 7 bar to 600 bar, can be set by
pressure se�ng knop on the pressure switch.When you turn the se�ng knop to clockwise, pressure rises up. It works appropriately under shock and high
pressures. The pressure is se�able by pressure se�ng knop on the pressure switch. When customer system is working, pressure switch has se�able
speciality. An se�ng knob makes it interes�ng for customer due to easy and convinient se�ng of pressure. LP A2 series pressure switches
are employed wherever compressed air, fluids gases are used and a precisely set hystherisis is needed. The pressure switch has horizontal stacking
connec�on holes for side flange connec�on. It has moun�ng design for all axis'. They classified depending on pressure se�ng range.
ORDER CODE
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P
12
3
Contact connec�on schema:
1: COM
2: NC
3: NA
Switch func�on :
Terminal 1 - 3: When pressure rises, pressure switch has current ( NA )•
Terminal 1 - 2: When pressure rises or it has not any pressure, pressure switch has current ( NC )•
DIN 43650
ELECTRICAL CONNECTION FEATURES
PRODUCT PRODUCT CODECONNECTION
TYPE
LP A2
LP A2 070
LP A2 160
LP A2 300
LP A2 400
LP A2 600
7 ... 70 bar
20 ... 160 bar
20 ... 300 bar
20 ... 400 bar
50 ... 600 bar
NA / NC
PRESSURE RANGEMAXİMUM SYSTEM
PRESSURE
ELECTRICAL CONNECTION TYPE
SIDE FLANGE CONNECTION
PNOMEKSafe pressure materials..
ENG
LP A2
PRESSURE SWITCH
650 bar
650 bar
650 bar
650 bar
750 bar
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PRESSURE DIFFERENTIAL DIFFERENCE GRAPHIC
Pressure Se�ng Range7 ... 70 bar max set pressure 70 bar max system pressure 650 bar
Pressure Se�ng Range20 ... 160 bar max set pressure 160 bar max system pressure 650 bar
Pressure Se�ng Range20 ... 400 bar max set pressure 400 bar max system pressure 650 bar
Pressure Se�ng Range50 ... 600 bar max set pressure 600 bar max system pressure 750 bar
Working Pressure ( bar )
His
tere
siz
(bar
)H
iste
resi
z (b
ar)
His
tere
siz
(bar
)
His
tere
siz
(bar
)H
iste
resi
z (b
ar) Working Pressure ( bar )
Pressure Se�ng Range20 ... 300 bar max set pressure 300 bar max system pressure 650 bar
Working Pressure ( bar ) Working Pressure ( bar )
Working Pressure ( bar )
PNOMEKSafe pressure materials..
ENG
LP A2
PRESSURE SWITCH
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PNOMEKSafe pressure materials.. PNOMEK Hid. Pno. Mak. Kont. Cihazları San. Tic. Ltd. Ş�.
Çalı Sanayi Bölgesi Kırmızı Cd. No:16 Nilüfer -BURSA / TÜRKİYE [email protected]
T. : +90 (224) 251 63 45 F. : +90 (224) 251 63 46
PNOMEKSafe pressure materials..
ENG
LP A2
PRESSURE SWITCH
76,50
m
ax
15
4
Pressure Setting Knob
Pressure Setting
Product description tag
DIN43650 Base
DIN43650 Socket
Side Flange
M5 x 50 mm Screw
40
31
25
86
10
4
4
8 x 2 o-rıng
Not : M5 x 50 Hexagon head blot screw is gave
witch LP A2 series bo�om flange type pressure
switch.