SIERRA Modular UPS MT-Series

High Performance Index - MT-Series is designed with concept of disk array and system modular redundancy. It is formed by 1 to 10 rated capacity of 20KVA UPS Power modules, which are available for online hot-swappable expansion. Users can increase the number of modules for UPS system expansion without replacing or system parallel while Load capacity increases, which greatly reduces user investments； - MT-Series integrates advanced power multi capacities and phase technology. MT-Series can be chosen between 3 Phase In/Out and 3 Phase In/1 Phase Out Structures, and kept net power consistent； - All power modules in the systems arrays have the same average divided loads, and each parallel built-in redundant module is an intelligent independent monomer. This reduces systems and Loads risks, and extends external loads protection time under UPS protection； - MT-Series Power System Hot-Swap feature overcome the traditional UPS maintenance (Loads switch to bypass) technical problems, which reduces system maintenance costs, and comprehensively protects the Loads normal operations； - MT-Series Power System has the superior parallel ability, which raises the UPS reliability to a higher level. Its MTBF is 1.5 times longer than that of traditional UPS systems, and MTBCF is 3 times longer than that of traditional UPS systems. The MTTR is less in 5 minutes； - MT-Series has dual way information monitoring and self-diagnostic functions with intelligent network monitoring software； - MT-Series uses advanced PFC circuit design, which makes MT-series has series of advantages such as Input PF = 0.99, THDI ≤ 5%.THD is less than 2% under linear loads condition, and overall efficiency AC~AC up to 95%, which greatly reduce power consumption and pollution。 Safe and Reliable - Parallel Redundancy Module Technology to increase system reliability； - Online Hot-Swap feature to reduce system maintenance costs and comprehensively protects the Loads operations； - MTBF is 1.5 times longer than traditional UPS systems； - 90% of system components are from international famous brands. All devices has been aged and tested for24 hours. Specification Display 7 Inch LCD Color Touch Screen multi-language with all kinds of messages +LED Rectifier Specification Input Voltage 380Vac+N+W, 3 Phase Input Voltage Range 380Vac+15% -25%（304-478Vac) Input Frequency Range 50Hz±5% Soft-Start > 60 Seconds Input PF 0.99 THDI < 10% Input Current 20KVA:N×3×15A, Starting without surge current Output Specification Output Voltage Line Voltage: 380×（1±1%）AC or Phase Voltage: 220×（1±1%）AC Output Power Factor 0.8 Output Voltage Regulation 380Vac±1%（Static Load）；380Vac±2%（50-0% Sudden Change）；380Vac±3%（100-0% Sudden Change） Output Frequency 50Hz±0.1% (BAT Mode) Distortion <2%(Linear Full Load); < 3%(Non-Linear Full Load) 3/3 Phase High Frequency Power Module, 20KVA/18KW