Prostar HM50K 3 phase online ups 50kva uninterrupted power supply

3 Phase in Single Phase Out UPS | 50KVA/40KW | Input: 380Vac/400Vac/415Vac | Output: 220Vac/230Vac/240Vac | 384Vdc

Prostar Neptune Series HM50K online ups 50kva is adopting the most advance technology that combined with Pure-online double conversion, DSP digital control technology and advanced IGBT inverter. These technology make the UPS more comprehensive and provide the perfectly protection for users.

What’s more, Prostar HM50K online ups 50kva can be used for worst environment. Because this product equipped with standard built-output isolation transformers, static bypass switch and manual maintain switch, making this series UPS has a very high capacity to engage in short-circuit.

Figure 1 The Power Problem Solve By Uninterruptible Power Supply

Neptune Series UPS includes 3-phase in and single phase out from HM8K-100K, which can be in parallel with 8 unites UPS directly. That’s mean it can be used conveniently and fast. Flexible parallel technology could be applied to different loads and systems to meet various requirements.

Figure 2 High Quality Of  Industrial Online UPS

Figure 3 Industrial Online UPS Intelligent Monitoring

Figure 4 Easily solve nine of electricity use problem


Online ups 50kva detail

Figure 5 Industrial Online UPS Important Parts

Figure 6 Industrial Online UPS Touch Screen LCD Info

Figure 7 Industrial Online UPS Internal View


Prostar HM50K UPS can be applied in different situation, such as Network Data Center, Scientific Research Institutions, Airport Customs, Manufacturing Industry, Medium and large Office Automation, Rail Transport, Government Department, Precision Instrument And Equipment and so on.


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    Industrial UPS 50KVA Features

    1) DSP digital control technology

    Core system uses the world’s most advanced all-digital DSP control technology, which can effectively guarantee the UPS’ core system accurate, and fast running.

    Online UPS DSP Control Module

    2) Advanced IGBT inverter technology

    Combined high-reliable and high-efficiency IGBT inverter technology with high-frequency Pulse Width Modulation technology (PWM).
    It could reduce noise and power loss, to ensure users can load in a variety of working situations and obtain high-quality voltage output and maximum cost-effectiveness, but also make input efficiency more than 95%.

    InFineon IGBT Module

    3) Pure-online double conversion technology
    Reliable and stable, after filtered and regulated, the output sine wave from pure-online double conversion technology, not only has the atmospheric disturbance suppression filter, but also with the standard output isolation transformers, static bypass, maintenance bypass, make this product with higher ability to engage in short circuit current. And it can be applied to the worst working environment.

    Online Double Conversion Technology

    4) Powerful Redundant Parallel Connection Function
    Durable and reliable design of industrial-type modular structure, combined with full digital DSP control technology core system, make this product not only can be used for N +1 / N + X redundancy and the ability of enlarge the capacity, but also permit different power and different times of the UPS could be in parallel. It greatly reduced the user’s pre-and post-purchasing costs, and increased capacity costs, but also expanded upper spaces of increasing capacity.

    UPS Redundant Parallel Connection

    5) Perfect Protection
    Perfectly system protection functions: It has AC over-voltage, under-voltage, output over-voltage, under-voltage, output overload, short circuit protection, inverter, rectifier over-temperature protection, voltage under-voltage warning, battery over charging protection and other protections in one to ensure the system to operate stably and reliably.

    6)Low-power dissipation but high-efficiency
    To achieve more than 98% of ultra-high efficiency under ECO economic model, which can effectively bring down the amount of electricity, and effective in accordance with the requirements of energy-saving target of the country.

    7) Powerful communication system
    The standard equipped with RS232 interface, dry contact relays, emergency switching device EPO input interface.

    8) Humanized panel display
    Humanized panel settings, the users can set system parameters, date, output voltage, battery capacity, alarm function, light-load shutdown, system boot time, MODEM settings, such as orders, also it can be up to 120 abnormal failure information for users to query.

    9) Prediction warning system
    LCD panel automatic detection function and timely warning in advance, with the boot self-diagnosis function. It could avoid the hidden danger in time due to UPS’ failure, which caused risks. Also it could automatically alarm by setting the battery discharge to standby time is less than a set value.

    10) Powerful Overload Ability
    Using the pure-online double conversion technology, with the output isolation transformers, static bypass, and maintenance bypass.
    Inverter Overload Ability reached 110% / 125% / 150% overloading time can last for 300min/10min/1min.
    Bypass Overload Ability reached 150% / 170% / 250% overloading time can last for 60min/10min/1min.

    11) Super-strong environment adaptability
    This product has superior environmental adaptability, wide AC input range, greatly reduces the frequency of battery using, and effectively extends the battery life.

    12) Advanced communication features



    Model HM50K
    Capacity 50KVA/40KW
    Noise 52dB~62dB(Distance 1 Meter)
    Dimension(WxDxH mm) 555x725x1220
    Weight(Kgs) 480
    Voltage 380Vac/400Vac/4150Vac ± 25%
    Frequency 50Hz/60Hz±5%
    Power Factor >0.95
    Voltage 220Vac/230Vac/240Vac ± 1%
    Frequency 50Hz/60Hz±0.05%
    Harmonic Distortion Linear load<3%, Non-linear load<5%
    Unbalanced Voltage Balance load<1%, Unbalance load<3%
    Phase Shift Angle Balance load<±1°, Unbalance load<±2°
    Overload Capacity 110% >=300Mins, 125%>=10Mins, 150% >=1Min
    Crest Factor 3:1
    Wave Form Pure sine wave
    Transfer Time 0ms
    Type Support VRLA Battery
    D.C. Voltage 384Vdc
    Max. Charging Current 0.2AxC10
    Charging Time(Standard) 12hours
    Protection Input over-voltage, under-voltage; output overload, short-circuit; Inverter over-temperature; Battery under-voltage,over-voltage
    IP Protection IP20
    Parallel Mode N+1 or N+X can be in parallel with differenct power capacity
    Software Interface Windows9x,2000,NT,ME,XP,Linux,Novell,Macosx,NT4.0
    Meantime Between Failures 300,000Hours
    Operating Temperature 0℃ to 40℃
    Humidity 0~95% (non-condensing)
    Altitude <1000m (with increase of 100m,it will reduce output of 1%) max. 4000m
    Communication Interface RS232/RS485/Dry Contact/EPO
    SNMP Power management from SNMP manager and web browser