... %, TIF < 50THE SPECIFICATIONS OF THE GENERATING SET:The basic specifications: 230 / 415V AC, 50Hz / 60Hz, 0.8Pf , three phase four wiresCharacter: base ... , the oil pulls down, over speed, over load and over current b) Operation display: i) Unit voltage, tri-phase load ... current and frequency display ii) Water temperature, oil pressure display iii) ...