Scroll compressor, SZ300A4CBE
Scroll compressor, SZ300A4CBE


Refrigerant: R134a; R407C, Segment usage: Air conditioning, Compressor power supply [V/Ph/Hz]: 400/3/50 460/3/60

Product details

Gross weight 161 kg
Net weight 157 kg
EAN 5702424660680


Approval standard CE
Brand technique Scroll compressor
Capacity control Fixed speed
Colour Blue
Compressor power supply [V/Ph/Hz] 400/3/50 460/3/60
Configuration code Single
Connection type Brazed
Description SZ300-4
Diameter [mm] 344 mm
Discharge connection height [mm] 665 mm
Discharge connection pipe size [in] 1 1/8 in
Discharge connection size [in] 1 1/8 in
Drawing number 8556094b
Economizer No
Factory HP [bar] 33 bar
Factory LP [bar] 25 bar
Fitting standard ODF
Frequency [Hz] 50/60
Gauge port HP None
Gauge port LP Schrader
Generation code A
Glass mounting Threaded
Glass torque [Nm] 50 Nm
GP LP torque [Nm] 15 Nm
High side max pressure (Ps) 31.8 bar
High Side TS Max 150 °C
High Side TS Min -35 °C
High Side Volume 5 L
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 side max pressure (Ps) 20 bar
Low Side TS Max 52 °C
Low Side TS Min -35 °C
Low Side Volume 34.1 L
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 270 A
MCC 69 A
Model number SZ300A4CBE
Motor protection Electronic protection module, 110/240 V
Mounting torque [Nm] 40 Nm
Nominal cooling capacity at 50Hz 64.9 kW
Nominal cooling capacity at 60Hz 87.9 kW
Nominal heating capacity at 50Hz 61.9 kW
Number of starts per hour [Max] 12
Oil charge [L] 8 L
Oil drain 1/4'' flare
Oil drain torque [Nm] 35 Nm
Oil equalization 1/2'' flare
Oil equalization torque [Nm] 66 Nm
Oil reference 160SZ
Oil type POE
Packaging height [mm] 780 mm
Packaging length [mm] 510 mm
Packaging weight [Kg] 161 kg
Packaging width [mm] 465 mm
Packing format Single pack
Packing quantity 1
Phase 3
Power connections Stud M5
Refrigerant R134a
Refrigerant charge [kg] [Max] 20 kg
Relief valve Yes
Reverse rotation protection Electronic module
RLA 49.3 A
Rotational speed at 50Hz [rpm] 2900 rpm
Rotational speed at 60Hz [rpm] 3500 rpm
Segment usage Air conditioning
Shipped instructions Installation instructions
Shipped module Electronic protection module mounted in terminal box
Shipped mounting Mounting kit with grommets and sleeves
Shipped oil Initial oil charge
Suction connection height [mm] 196 mm
Suction connection pipe size [in] 1 5/8 in
Suction connection size [in] 1 5/8 in
Swept volume [cm3] 437.5 cm³
Technology Scroll
Test dif [bar] [Max] 24 bar
Test HP [bar] [Max] 32 bar
Test LP [bar] [Max] 20 bar
Torque earth [Nm] 4 Nm
Torque power [Nm] 3 Nm
Total height [mm] 738 mm
Type SZ
Type designation Compressor
Viscosity [cP] 32 cP
Winding resistance for three-phase compressors with identical windings [Ohm] 0.516 Ohm


Spare Parts






Software and firmware to extend functionality