SIERRA UPS DT Series-High Frequency

Feature: - Advanced IGBT Rectifier and HF PFC Technology. Input THDI=4%, Input Power Factor=0.99 to save more energy; - DT Series adapts the 5th generation IGBT Inverter control technology to enhance the output voltage/current performance. Online 3 Phase Input and output double conversion structure to adapt 380/400/415V, 50/60Hz Mains Grid Supply Systems. - Output Power Factor 0.9 to carry 12.5% load capacities than traditional UPS. - Wide Input Voltage Range 380Vac (-45% to +25%) or 210-475 Vac with 50/60Hz ±5% Frequency Range. High adaptive capacity and Generator Capability with ratio of 1.2 : 1. - Overall Efficiency upto 94%. Can reach to 98% on ECO Mode. - Powerful overload ability with output short circuit protection: 110%-120% overloads for 10 mins.125%-150% for 1 min. - Intelligent battery management to extend battery life. Dual DSP control to correct charging parameters, which provides optimized charging solutions based on operational mode, such as float charge or equalized charge. Flexible Battery Configuration. It can be set on the front panel with 28/30/32 Units of Batteries. Safe, Reliable, and Easy Maintenance - DT Series adapts dual DSP technology to control UPS all kinds of power function processes (including Parallel function) in order to increase system reliability. - Flexible Single or Dual Utility Power Input to comprehensively protect load devices. - Battery Misconnection protection. UPS will not be damaged by reverting the polarities connection. - Self-Evaluation and Alarm of Phase Misconnection or Lost. - 100% 3 Phase Unbalanced Allowance Design. - Front Modular Maintenance Design. MTBF can be upto 300K Hours. - 90% of system components are from international famous brands. All devices has been aged and fully tested for at least 24 hours before leaving the factory. Specification Input Voltage :380Vac+N+W, 3 Phase Input Voltage Range :380Vac+25% -45% (When Input Voltage<75%, Output Power Derated Input Frequency Range :40-70Hz Output Voltage :Line Voltage: 380× (1±1%) AC or Phase Voltage: 220× (1±1%) AC Output Power Factor :0.9 Output Voltage Regulation :380Vac±1%(Static Load); 380Vac ± 2%(50-0% Sudden Change); 380Vac±3% (100-0% Sudden Change) 10KVA/9KW,HF Tower, BAT Voltage:±192/180/168VDC,3 phase in/3 phase out