Refrigerant: R134a; R404A; R407C; R507A, Segment usage: Air conditioning;Heating, Compressor power supply [V/Ph/Hz]: 400/3/50 460/3/60 Gross weight 87 Kg Net weight 77 Kg Approval standard CE UL Brand technique After sale Capacity control Fixed speed Colour Blue Compressor power supply [V/Ph/Hz] 400/3/50 460/3/60 Configuration code Single Connection type Rotolock Description SZ115-4 Diameter [mm] 253 mm Discharge connection height [mm] 536 mm Discharge connection mounting torque [Nm] 90 N-m Discharge connection pipe size [in] 0.75 in Discharge connection rotolock size [in] 1.25 in Discharge connection size [in] 1.25 in Discharge connection sleeve pipe size [in] 0.75 in Drawing number 8551121b Economizer No Factory HP [bar] 33 bar Factory LP [bar] 25 bar Fitting remark (shipped with rotolock version only) Fitting sleeve ODF Fitting standard Rotolock Frequency [Hz] 50/60 Gauge port HP None Gauge port LP Schrader Generation code C Glass mounting Threaded Glass torque [Nm] 50 N-m GP LP torque [Nm] 15 N-m High value of nominal voltage at 50Hz [V] 400 V High value of nominal voltage at 60Hz [V] 460 V High value of voltage range at 50Hz [V] 440 V High value of voltage range at 60Hz [V] 506 V IP protection class IP54 (with cable gland) Low value of nominal voltage at 50Hz [V] 380 V Low value of nominal voltage at 60Hz [V] 460 V Low value of voltage range at 50Hz [V] 342 V Low value of voltage range at 60Hz [V] 414 V LRA 120 A Maximum Operating Current [MOC] 22 A MMT 25 A Model number SZ115S4RC Motor protection Internal thermostat, ext. overload protector needed Mounting torque [Nm] 21 N-m Nominal cooling capacity at 50Hz 24.1 kW Nominal cooling capacity at 60Hz 32.8 kW Nominal heating capacity at 50Hz 22.8 kW Number of starts per hour [Max] 12 Oil charge [L] 3.8 L Oil drain 1/4' flare Oil drain torque [Nm] 35 N-m Oil equalization 3/8' flare SAE Oil equalization torque [Nm] 48 N-m Oil reference 160SZ Oil type POE Packaging height [mm] 671 mm Packaging length [mm] 470 mm Packaging weight [Kg] 82 kg Packaging width [mm] 370 mm Packing format Single pack Packing quantity 1 Phase 3 Power connections Screw 4.8 mm Product type SZ Refrigerant R134a R404A R407C R507A Refrigerant charge [kg] [Max] 11 kg Relief valve None Rotational speed at 50Hz [rpm] 2900 rpm Rotational speed at 60Hz [rpm] 3500 rpm Segment usage Air conditioning Heating Shipped fittings Suction and discharge solder sleeves, rotolock nuts and gaskets Shipped instructions Installation instructions Shipped mounting Mounting kit with grommets, bolts, nuts, sleeves and washers Shipped oil Initial oil charge Suction connection height [mm] 180 mm Suction connection mounting torque [Nm] 110 N-m Suction connection pipe size [in] 1.125 in Suction connection rotolock size [in] 1.75 in Suction connection size [in] 1.75 in Suction connection sleeve pipe size [in] 1.125 in Swept volume [cm3] 155 cm3 Technology Scroll Test dif [bar] [Max] 24 bar Test HP [bar] [Max] 32 bar Test LP [bar] [Max] 25 bar Torque earth [Nm] 2 N-m Torque Ebox cover [Nm] 2 N-m Torque power [Nm] 3 N-m Total height [mm] 579 mm Type designation Compressor Viscosity [cP] 32 cP Winding resistance for three-phase compressors with identical windings [Ohm] 1.16 Ohm