Danfoss Performer SZ125S9CC Scroll Compressor – R407C/R134a, 380–400V 3-Phase 60Hz, ~10 HP

The Danfoss Performer SZ125S9CC belongs to the SZ series of commercial scroll compressors, designed specifically for air conditioning applications. It is suitable for R407C and R134a refrigerants, with a nominal cooling capacity of approximately 34.9 kW (about 125,000 BTU/h, 10HP level) under 60Hz conditions. The power supply specification is 380–400V three-phase 60Hz, with constant speed operation, and the exhaust volume is 166.6 cm³/rev. It features a welded interface, with an intake of 1-3/8″ and an exhaust of 7/8″. The factory pre-filled POE 160SZ refrigerating oil is 3.8 liters, and the net weight is approximately 78 kg. The scroll structure operates smoothly with low noise and vibration. The motor has an internal temperature controller and requires an external overload protection. The protection level is IP54, and it is certified by CE, UL, and UKCA. It is suitable for rooftop units, chiller units, computer room air conditioners, process cooling, and parallel units. The upper limit of refrigerant charge for a single unit is 11 kg.