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PISTON TYPE PRESSURE SWITCH
A micro switch will activate when
an adjustable pressure setting is reached. It will remain
actuated until the pressure falls below the setting.
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Model Code -
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Symbols -
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SPECIFICATIONS -
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Model |
Pressure range
BAR(PSI) |
Adjustment range
BAR(PSI) |
Max. pressure
BAR(PSI) |
| PS-35-* |
35(500) |
7-35(100-500) |
210(3000) |
| PS-70-* |
70(1000) |
10-70(150-1000) |
210(3000) |
| PS-150-* |
150(2200) |
30-150(420-2200) |
210(3000) |
| PS-230-* |
230(3300) |
50-230(700-3300) |
350(5000) |
| PS-420-* |
420(6600) |
90-420(1300-6000) |
500(7250) |
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General |
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Electric data |
| Fluid |
Mineral oil-based
hydraulic fluids, Flame retardant
Liquids (HFA, HFB, HFC). |
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Electrical
connections |
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According to ISO
4400 |
| Fluid
temperatures |
-30°C~ +110°C (-22°F~+22°F) |
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Wire size |
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1.5 mm2 |
| Viscosity
range |
10-800 cSt (50-3700 SSU) |
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Contact rating |
AC |
250V.5A |
| Fluid
cleanliness |
Max. permissible
oil contamination to NAS 1638 class 9,recommend achieved with filter
β10
≥75 |
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DC |
30V.5A |
| Switching
repeatability |
Within 1% of Max. pressure |
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Mass |
0.8 kg |
| Switching rate |
60 times/min |
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SWITCHING HYSTERESIS DIAGRAM -
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ELECTRICAL CONNECTION SYMBOL -
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Dimensions -
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UNIT: mm(inch) WEIGHT :
1kgs(2.2lbs) |
PS-***-**
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