N1C NE Series User Manual
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Contents
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6 All rights reserved ©N1 Critical Technologies, Inc.NE Series (20-30kVA)User ManualChapter 2 Overview2.2.1 FeaturesThe main features of NE Series (20-30kVA) UPS are as follows.Energy conservation and high efficiencyAdopt advanced IGBT technique, which make the input power factor of UPS more than 0.99, andgreatly improve the electric energy use ratio, alleviate the load on power grid, save costs.Digitized DSP controlThe UPS uses a digital signal processor (DSP) for quickly and precisely controlling contravariance,synchronizing phases, input power factor correction (PFC) and logics.Intellectual fans speed regulation controlFans adjust rotating speed in accordance with the load status to prolong the using life of fans anddecrease working noise of the machine.ECO energy conservation mode designThe UPS has an ECO energy conservation mode. In this mode, bypass output is prior and the efficiencyof UPS is up to 97%; when the voltage or frequency deviation of bypass is excessive, UPS switches tothe inverter output mode. It not only ensures a reliable power supply for users but also saves energy.Manual bypass maintenance designDesign bypass maintenance channel to assure the maintenance on machine without load power break.High EMC performanceThe NE Series UPS has passed professional tests on electromagnetic compatibility (EMC), includingconducting disturbance, radioactive disturbance, conducting anti-disturbance, radioactive anti-disturbance, power falling, mass impulse, static discharging, surge, etc. The predominant EMCcharacteristics can not only completely filter all kinds of disturbances on the power grid but alsoefficiently reduce and eliminate the disturbance produced by the UPS itself. The UPS can be appliedto high frequency communication, broadcasting audio and video systems. |
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