Prostar Neptune Series Low Frequency UPS Applied Scope: Rail transport Airport Customs Network Data Center Manufacturing Industry Government Department Scientific Research Institutions Precision Instrument And Equipment Medium And Large Office Automation Neptune Series Summarize: Neptune Series UPS is adopting the technology combined with the Currently the world's most advanced DSP digital control technology and IGBT high frequency pulse width modulation technique (PWM). With many years designed by Prostar, Double-conversion online topology design, make the output of the frequency of UPS tracking, phase-locked, voltage regulator and filter out noise, interference from the power grid fluctuations in pure sine wave power supply, and make the UPS more comprehensive and perfectly protection for the users. Neptune series with the strong capacity of UPS loading, load compatibility, and the main power input voltage, wide frequency range, outstanding compatibility of generators, such as matching the characteristics of the environment to meet the needs of a wide range of applications. Perfect protection circuit to enhance the system stability and reliability; Neptune Series composed of the backup system, which could improve the system reliability. Neptune Series includes SEA1106-SEA1120 (single phase in & single phase out), SEA3106- SEA3160 (three phases in & single phase out).Also it with flexible design of the UPS power capacity according to the different needs from customers. Main Characteristic: 1) New generation of microprocessor-controlled dual-CPU technology: The use of the world's latest generation of dual-CPU microprocessor control technology, which can accurately control the parameters of UPS and its effective control and high-speed computing power. 2) Perfectly protection It has the AC Input, over-voltage, under-voltage, output overvoltage, short circuit protection, inverter, rectifier over-temperature protection, voltage under-voltage warning, battery over charging protection and other protection all in one, to ensure system operation stability and reliability. 3) Cold-start ability Neptune Series could start by battery directly at the lack of main power, which could avoid the UPS can not be re-provided services in the case of main power failed, also it could provide users with more flexible options. 4) Super-strong environment adaptability Neptune Series with superior adaptation to the environment, with the AC input range at 380V±25%, which significantly reduced the frequency of battery life, and extended the effective battery life. 5) Battery Switch-on Function The device features its battery switch-on function, at no public power supply for UPS device, the battery can supply with power alternatively, and then provide with stable AC power output, thus more conveniently provide the customer wit flexible solution for power supply.