Refrigerant Cooled Compressor; Item Compressor, Semi-Hermetic, Tandem; Used On Item Refrigeration System; Model Variation 1; Voltage Rating 380/400 Volt AC at 50 Hertz 3-Phase and 460 Volt AC at 60 Hertz 3-Phase; Power Rating 7-1/2 HP; Oil Type Alkylbenzene; Motor Type 3-Lead Single Voltage, 9-Lead Dual Voltage