... 80lm/WCRI (Ra>)>70power factor >0.9Total Harmonic Current <15%Power frequency50Hz(applied for 47-63 Hz) Input Voltage220V ... AC(applied for 95-265V)/ 24V DClamp’s Efficiency ... 4 kgCertificationCE, EMC, ULApplicationApplied to oil fields, oil refineries, offshore oil platform, power plants, gas stations, oil tanks, wharf, tunnel, pumping station ...