The SY-G Series 160-600KVA Industrial-Frequency UPS is a high-performance industrial online UPS with 160-600kVA capacity. It fits Data Center, Telecommunication Center, financial institutions, stadiums and semiconductor production lines, featuring online double conversion and output isolated transformer. Its advanced rectifier and IGBT tech ensure input THDI≤4% and input PF≥0.99 for energy saving, plus wide input voltage range and generator compatibility. This industrial online UPS delivers up to 94% AC-AC efficiency (98% in ECO Mode) and output PF 0.9. It offers 100% 3-phase unbalance tolerance, comprehensive protection, 8-unit parallel redundancy, LCD display and intelligent battery management. With 0ms static bypass transfer time and front maintenance, it safeguards critical equipment stably. Capacity Range 160-600kVA (144-540kW) Input Voltage 380/400/415Vac+N+W (3 phase + PE), 298-498Vac Range Output Voltage Line Voltage: 380×(1±1%)AC; Phase Voltage: 220×(1±1%)AC PF Input PF≥0.99 (standard)/0.95 (with filter); Output PF 0.9 (No lag) Input Wiring 3 phase + Neutral + Ground (380/400/415Vac+N+W) Efficiency Up to 94% (AC-AC, with accessories); Up to 98% in ECO Mode