General Characteristics Model number ( on compressor nameplate) SM124A4ALB Code number for Singlepack* 120H0185 Code number for Industrial pack* * 120H0186 Drawing number 8560003d Suction and discharge connections Brazed Suction connection 1-3/ 8 " ODF Discharge connection 7/ 8 " ODF Oil sight glass Threaded Oil equalisation connection 1-3/ 4' ' Rotolock Oil drain connection None LP gauge port Schrader IPR valve None Swept volume 169, 5 cm3/ rev Displacement @ Nominal speed 29.5 m3/ h @ 2900 rpm - 35.6 m3/ h @ 3500 rpm Net weight 64, 2 kg Oil charge 3, 3 litre, Mineral - 160P Maximum system test pressure Low Side / High side 25 bar( g) / 32 bar( g) Maximum differential test pressure 24 bar Maximum number of starts per hour 12 Refrigerant charge limit 7, 9 kg Approved refrigerants R22, R417A-160SZ Electrical Characteristics Nominal voltage 380-400V/ 3/ 50Hz - 460V/ 3/ 60Hz Voltage range 340-440 V @ 50Hz - 414-506 V @ 60Hz Winding resistance ( between phases) + / - 7% at 25º C 1.05 # Rated Load Amps ( RLA) 17.9 A Maximum Continuous Current ( MCC) 25 A Locked Rotor Amps ( LRA) 142 A Motor protection Internal overload protector Recommended Installation torques Oil sight glass 50 Nm Power connections / Earth connection 3 Nm / 2 Nm Mounting bolts 15 Nm General Characteristics Model number ( on compressor nameplate) SM124A4ALB Code number for Singlepack* 120H0185 Code number for Industrial pack* * 120H0186 Drawing number 8560003d Suction and discharge connections Brazed Suction connection 1-3/ 8 .
