Features: Big lcd to show enough information No arc discharge High efficiency Long lifespan and severe environment tolerance Modular design Advanced protection function Strong overload ability Output precision (adjustable) Manual bypass function, automatic bypass can be customized Rs232/rs485 for remote monitoring and control (customized) History record Specifications: Power capacity: 1-phase: 5k to 120kva 3-phase: 10k to 315kva Rated voltage: 1-phase: 110/120/127 or 220/230/240v 3-phase: 190/200/220 or 380/400/415/440v Input voltage range: 15 30% or customized Output precision: 2% Frequency: 50/60hz 5hz Efficiency: >96% Harmonic distortion: 5m| (coil to ground) Cree page distance: >8mm Grounding resistance: