General Characteristics
Model number ( on compressor nameplate) SZ161T4VC
Code number for Singlepack* SZ161-4VAI
Code number for Industrial pack* * SZ161-4VAM
Drawing number 8551106b
Suction and discharge connections Brazed
Suction connection 1-3/ 8 " ODF
Discharge connection 7/ 8 " ODF
Oil sight glass Threaded
Oil equalisation connection 3/ 8' ' flare SAE
Oil drain connection None KOMPRESOR AC
LP gauge port Schrader
IPR valve None
Swept volume 216, 6 cm3/ rev
Displacement @ Nominal speed 37.7 m3/ h @ 2900 rpm - 45.5 m3/ h @ 3500 rpm
Net weight 88 kg
Oil charge 3, 6 litre, POE - 160SZ
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 12, 5 kg
Approved refrigerants R407C, R134a
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 0.94 #
Rated Load Amps ( RLA) 22.9 A
Maximum Continuous Current ( MCC) 32 A
Locked Rotor Amps ( LRA) 145 A
Motor protection Internal overload protector
Recommended Installation torques
Oil sight glass 50 Nm
Power connections / Earth connection 3 Nm / 2 Nm
Mounting bolts 21 Nm
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