• ups 300kVA

Prostar GT300K three phase uninterruptible power supply ups 300kVA

Three Phase Low Frequency Online UPS | 300KVA/270KW | 3 Phases 4 Wires | 380Vac/400Vac/415Vac | 480Vdc | Pure Sine Wave

SKU: GT300K Category:

Prostar GT300K three phase uninterruptible power supply ups 300kVA offers technology that increases performance and reliability. Online technology fully isolates and protects against all power quality disturbances. The upstream harmonics management allows a generator friendly installation and flexible configurations for even the most demanding designs.

Prostar GT300K three phase uninterruptible power supply ups 300kVA offers features such as paralleling capability for N+1 or N+X redundancy, full front access, included start up for ease of serviceability, user friendly graphical display with multiple language options, and SNMP with network based power management options.

Double conversion ups 300kVA provides the highest level of protection available by isolating the output power from all input anomalies.

Uranus Series 10KVA – 500KVA 3 phase UPS power protection designed to meet a wide range of requirements from medium data centers to industrial and facilities applications.


Figure 1 Industrial Online UPS 200KVA – 300KVA

Uranus Series 10KVA – 500KVA Low Frequency Online UPS is 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. It could be used for the worst environment. Also it has perfect protect function.Moreover, it has the AC input, over-voltage, under-voltage, output over-voltage, short circuit protection, inverter, rectifier over-temperature protection, voltage under-voltage warning, battery over charging protection and other protections in one, to ensure system operation stably and reliably.

A high-adaptability, 3-phase UPS that meets the unique requirements of medium to large data centers, industry, buildings, and mission-critical environments.

3 Phase Online UPS

Figure 2 High Performance Industrial Online UPS

Figure 3 Industrial Online UPS Intelligent Monitoring

Industrial Online UPS Details

Figure 4 Industrial Online UPS Key Components

Figure 5 Industrial Online UPS Internal Structure

Figure 6 Industrial Online UPS Touch Screen LCD

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    1DSP 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) 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.

    5) 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

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

    7) 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.

    8) 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.

    9) 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.

    10) 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.

    11) 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.

    Model GT300K
    Capacity 300KVA/270KW
    UPS Efficiency >95%
    Noise 48dB~54dB(Distance 1 Meter)
    Dimension(WxDxH mm) 1420x750x1805
    Weight(Kgs) 2200
    Voltage 3 Phases 4 Wires, 380Vac/400Vac/415Vac ± 25%
    Frequency 50Hz/60Hz±5% (Automaticly)
    Power Factor ≥0.95
    Voltage 3 Phases 4 Wires, 380Vac/400Vac/415Vac ± 1%
    Frequency 50Hz/60Hz±0.05%(By Battery)
    Harmonic Distortion Linear load<3%, Non-linear load<5%
    Imbalance Voltage Balance load≤1%, Imbalance load≤3%
    Phase Shif Angle Balance load≤1°, Imbalance load≤2°
    Transient Response Output at 0~50%~100% ≤5%, response ≤ 10ms
    Overload Capacity 110%≥300Min, 125%≥10Min, 150%≥1Min
    Crest Factor 3:1
    Wave Form Pure sine wave
    Transfer Time 0ms
    Type Support VRLA Battery
    D.C. Voltage 480Vdc
    Max. Charging Current 0.2AxC10
    Charging Time(Standard) 12hours
    Protection Input over-voltage, under-voltage; output overload, shortcircuit; Inverter over-temperature; Battery under-voltage,over-voltage
    IP Protection IP20
    Parallel Mode N+1,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
    Storage Temperature -15℃ to 50℃
    Safety compliance EN 62040-1:2008; EN 62040-1/EC:2009; EN 62040-1/A1:2013 and Directive 2014/35/EU
    EMC conformance EN 62040-2 and Directive 2014/30/EU
    Communication Interface RS232/RS485
    Remote Signaling Dry contact (battery low,battery discharging,bapass/fault),EPO
    Remote Control EPO and bypass
    SNMP Power managemetn from SNMP manager and web browser
    Optional Dustproof & dampproof, Isolating inverter transformer, lightning surge absorption, static switches, manual maintainence switch