Model RI NVTPCL120111S RI NVTPCL120123S RI NVTPCL130111S RI NVTPCL130123S Rat edOut putPower 2000W 3000W Sur gePower( 1second) 6000W 9000W Sur gePower( 3second) 3000W 4500W Nomi nalout putVol t ageRMS 120/230VAC(100~120VAC, 5Vi nt er val s;200~240VAC10Vi nt er val s) Out putFr equency 50HZ±0. 3HZor60HZ±0. 3HZ Out putWaveFor m Pur eSi neWave Nomi nalI nputVol t age 12VDC I nputVol t ageRange 10~16VDC±0.