PRESSURE SWITCH     

TYPE: USPH 4     

P/N: USPH4R‐02/35‐2Z4      

Hydraulic fluid:  Mineral oil or phosphate ester

Nominal fluid viscosity:   37 mm2/s at the temperature of 328 K

Viscosity range: 2.8 to 380 mm2/s

Optimum working temperature ( fluid in a tank ):  313 - 328 K

Fluid temperature range: 243 - 343 K   

Filtration: up to 16 μm  

Maximum operating pressure:  10 MPa, 20 MPa, 35 MPa

Switching repeatibility:  ± 2 % of pressure setting

Maximum contact loading:

5 A for AC voltage 250 V

DC voltage 30 V

Weight:  0.6 kg   

Manufacturer: Ponar