Specification of Compressor Danfoss Performer Sm124 A4alb
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