Product description: Diff. Pressure Switch, Product name: Differential pressure switch, Type: MP55, Relay release time [s]: 45, Pressure connection size: 1/4 in, Pressure connection type: Solder, ODF, Pressure Male/Female: Female, Cap. tube length fraction [in]: 39 3/8 in Gross weight 0.84 Kg Net weight 0.76 Kg EAN 5702428365444 Adjustment Cut out for falling pressure Amb. Temp. Note Bellows max 100 °C/212 °F Ambient temperature range [°C] [Max] 60 °C Ambient temperature range [°C] [Min] -40 °C Ambient temperature range [°F] [Max] 140 °F Ambient temperature range [°F] [Min] -40 °F Ammonia application No Approval CCC CE EAC GL LVD RINA RoHS RoHS China TYSK Cap. tube length fraction [in] 39 3/8 in Capillary tube length [mm] 1000 mm Contact differential [bar] 0.2 bar Contact function SPDT Contact rating AC15=2 A, 250 V DC13=0.2 A, 250 V Diff.press.setting range [bar] [Max] 4.5 bar Diff.press.setting range [bar] [Min] 0.3 bar Diff.press.setting range [MPa] [Max] 0.45 MPa Diff.press.setting range [MPa] [Min] 0.03 MPa Diff.press.setting range [psi] [Max] 65 psi Diff.press.setting range [psi] [Min] 4.3 psi Electrical conn. Male/Female Female Electrical connection Screwed cable entry Electrical connection size Pg 13.5 Electrical connection standard DIN 40430 Electrical spec. standard EN 60947-5 EN 60947 electrical properties Insulation: 250V Pollution degree: 3 Rated impulse voltage: 4 kV Short circuit prot, fuse: 2A EN 60947 wiring properties Flex, ferrules: 0.2-1.0 mm2 Flex, no ferrules: 0.2-1.5 mm2 Solid/stranded: 0.2-1.5 mm2 Enclosure rating IP IP20 Equipment Thermal time relay Factory setting [bar] 0.65 bar Factory setting [psig] 9 psig Max. test pressure [bar] Pe 22 bar Max. test pressure [psig] 319 psig Max. Working Pressure [bar] 17 bar Max. Working Pressure [psig] 245 psig Operat. range LP side [bar] Pe [Max] 12 bar Operat. range LP side [bar] Pe [Min] -1 bar Operat. range LP side [psig]Pe [Max] 175 psig Operat. range LP side [psig]Pe [Min] -15 psig Packing format Multi pack Pressure connection size 1/4 in Pressure connection standard EN 1254-1 Pressure connection type Solder, ODF Pressure Male/Female Female Product accessories Generic accessories Product description Diff. Pressure Switch Product family name MP Product Group Switches and thermostats Product name Differential pressure switch Product type MP55 Quantity per packing format 21 pc Refrigerants R11 R113 R12 R124 R134a R22 R404A R407A R407C R407F R407H R422B R422D R438A R448A R449A R450A R452A R507C R513A Relay release time [s] 45 " Reset function Manual Min Serviceable No