Online UPS 10KVA-400KVA

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Online UPS 10KVA-400KVA

The MF series UPS is digital information, networking online intelligent pure sine wave uninterruptible power supply which is based on reliable, advanced, high efficiency digital analogy hybrid technology UPS system that provides the user with clean computer grade power for continuous operation of his critical load, regardless of any disturbance on the upstream AC power. The system offers many innovative features to give the user maximum reliability and flexibility at the lowest operating cost.

IGBT Rectifier
With Up-to-date IGBT rectifier technology,MF series input PF is more than 0.99 and THDI is less than 3%,therefore it

does not pollute the utility grid and other devices which share the same utility.

Digital Signal Processing
The modular uses the most advanced DSP technology. Thanks to the DSP, MF31/33 output and system parameters are

controlled and maintained conveniently throughout the various modes of operations.

Wide Input Voltage Range
The modular features a wide input voltage range of +15%, -20% at full load under normal conditions. This is extremely

useful in power grids environment as the battery energy is not utilized and can be preserved for more prolonged outages.

Complete protections
With various system protections, such as over voltage ,low voltage ,over current ,overload, short circuit etc….

High Efficiency ECO Mode
In situation where the utility supply is relatively stable the MF31/33 series can be set to energy saving ECO mode. An

efficiency ofgreater than 97% can be achieved. The load is never in danger as the switching is done by high speed solid

state devices.

Intelligent Battery Management
Proper testing, charging, discharging and management of the battery system is a very important aspect of the UPS control

system.In the MF31/33  series UPS, the batteries are constantly monitored by an intelligent battery management algorithm.

Any fault detected in the batteries is immediately reported to the user.

User Friendly Display and Communication
Dual-color LED indicates the status of major modules. The neatly displayed push-buttons give functions such as menu

selection,inverter startup and shutdown, emergency shutdown and alarm. The large LCD graphical display provides an

array of performance parameters,fault information and historical event log that are useful for troubleshooting.
The system provides voltage-free relay contact of common alarms, RS232 & RS485 signals for remote monitoring, and

SNMP(optional) for web-based monitoring. With self-diagnosis and self-protection, audio and visual alarm indications

are available and these alarm notifications can be sent by e-mail or paging to the service personnel.


MODELMF 1110-MF 33400
Rated Power(VA)10K20K30K40K50K60K80K100K120K160K200K300K400K
TypeTrue Online Double Conversion
Power Factor>95%
Voltage Range220/230/240Vac300/400/415Vac(-25%~+15%)
Frequency Range50/60Hz
Overload Capability<150%, normally running
Battery Voltage348/360Vdc
Charging Current1-100A(setting by battery capacity)
Voltage 220/230/240Vac300/400/415Vac
Frequency 50/60Hz
Power Factor0.8-1
THD<3% (linear load); <5% (non-linear load)
Overload Capability100%~150% normally running; 150%~170% 1min; 170% 10s;
Crest Factor3:1
WaveformPure Sine Wave
Transfer Time<10ms
CommunicationRS232,RS485,SNMP card, Dry Contact
CoolingFan Cooling
Operating Temperature0-40
Humidity0-95% non-condensing
Storage Temperature-25~70
Altitude<4000m(derated 1% per 100m above 2000m)
Noise Level<50dB<60dB<65dB<70dB
Dimension(W×D×H mm)380×800×1200450×1000×1400750×750×16001000×800×17001500×1200×18001800×1250×1800
Specification is subject to change without prior notice.

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Q:Who knows how long the UPS uninterrupted power supply will last until it can be powered at most?
The reserve time is short, you read the instructions, then the reference with the battery.Let's see it herePrices range from high to low
Q:Can the power supply of the ups supply the lighting continuously?
As long as the battery is large enough, it is theoretically possible! General UPS power supply, according to the needs of the equipment to configure the appropriate battery, the time can range from 15 minutes to 12 hours! General power is relatively large load only about half an hour, and the longer the backup time, the higher the battery cost, small power load, such as monitoring, can generally be back up, 10-12 hours can be...
Q:What's the difference between UPS and batteries? I mean, yes
The role of UPSThe main functions of UPS are as follows:(L) interruptions in power, can use the battery through the inverter to convert DC to AC 220V power supply for computer and network systems, computer and network system can guarantee the normal operation of.(2) the utility model has the voltage stabilizing effect on the city electricity and can stabilize the voltage when the voltage of the power grid fluctuates.(3) harmonic interference, can inhibit the voltage sags, voltage surge, waveform distortion, electromagnetic interference and power pollution, provide power supply voltage stability, pure waveform for computers and other equipment, ensure the normal work of computer and network systems and data without interference.(4) avoid lightning stroke. Auto save the CPU controlled by UPS. Let the computer automatically save the battery before its battery is used up. As above is the basic function of UPS, other large UPS has many functions
Q:UPS what does "uninterruptible power OEM" mean?
OEM is a package word, which is the product you want to help you process, OEM is the UPS power supply.
Q:What happens when a small UPS supplies a high power appliance?
Just turn on the switch and reboot to resume work.
Q:What is pure online UPS?
On line UPS means that no matter whether the network voltage is normal, the AC voltage used by the load will go through the inverter circuit, and the inverter has been in the working state. Therefore, when the power failure occurs, the UPS can immediately convert the stored power into the AC through the inverter to supply power to the load, thus achieving the switching target of zero output voltage interruption.
Q:What exactly does "UPS" mean?
UPS is the abbreviation of Uninterrupted Power Supply, which suggests that the uninterruptible power supply, when no electricity power to provide protection, general design is a standard machine (built-in battery) with 5~10 minutes, allows the operator to have time off the computer and other equipment, to prevent data loss, hardware damage.General UPS with voltage stabilizing function, you can look at the input voltage range of UPS, generally marked 220V + 20% (different brand values are not the same), or 185~280V, over the range of UPS will be transferred to the inverter output alarm mode, UPS will report drops. If the battery voltage is low (not full) at this time, the power may be switched off immediately. The voltage of the home building is only 160V, the vast majority of backup UPS cannot satisfy the voltage range. If the landlord is deemed necessary, suggested that the landlord by high frequency online UPS, recommend the use of delta N series or R series, 80V power can meet a work, 156V can work with Oh, very good, 1KVA, the 700W price is estimated at around 1000
Q:UPS uninterruptible power supply, what are the common problems?
30 monitoring lens power supply are all 12VDC 1A, the total power 12v*1A*30=360VA, monitoring host power rating 350W, display maximum power 220V*1.2A=264W, Video Splitter and screen splitter power of a few watts to dozens of Watts
Q:What does "UPS" and "DPU" mean in power plants?
UPS uninterruptible power outage, maintain the normal operation of the electrical equipment.Distributed processing unit DPUDCS control system in CPU, and the equivalent in computer program memory.
Q:UPS power sounds, what's the matter?
UPS is an uninterruptible power supply, including an energy storage device and an uninterruptible power supply with constant frequency and constant frequency as the main component. Used primarily to provide uninterrupted power supply to a single computer, computer network system, or other power electronic equipment. When the power input is normal, UPS electric voltage supplied to the load, the UPS is an AC power regulator, it is also the built-in battery; when the power interruption (outage), UPS will immediately machine battery power through the inverter conversion method continue to supply 220V AC power to the load, the load to maintain normal working load and protection of software and hardware is not damaged. UPS devices usually provide protection against too large voltages and too low voltages.

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