Online UPS 40KVA

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Online UPS 20-80KVA

The HF33 20-80K series UPS is applicable to small and medium-sized data centers, network management center, computer rooms for enterprises, or able to provide solutions to conditions like voltage instantaneous drop-off or damping concussion, high-voltage pulse, voltage pulsation, surge voltage, harmonic distortion, and frequency fluctuation. HF33 20-80K series UPS provide customers safe and sound power supply.

Excellent performance in industrial environment protection
Just with the standard product, IP21 protection level (protecting the machine from the intrusion of solid material with the diameter
larger than 12mm or the water drops) is achieved. If a higher protection level is required, the optional dust-proof accessories can
help to increase the protection level in industrial environment and safeguard the ups security when operation in bad environment.

N+X parallel redundancy (battery share in the parallel mode
The maximum of the inbuilt parallel mode is 8 UPS without any other external accessories, which helps the customer to extend the
system capacity with low cost. N stands for the minimum amount of UPS in the load and X stands for the amount of redundant UPS
in the system. The bigger the number of X is, the higher the reliability of the system.The advanced controlling strategy decrease customer's investment by sharing battery group in the parallel redundancy mode.

Intelligent management of battery charging and discharging
The advanced battery intelligent charging technology enables the UPS's charger to rectify the charging parameter, and provide
the optimum charging modes in different environment, types and amounts of cells, and the using condition of the battery. The
scientific charging mode extends the battery's lifetime. The optional addition to charging units shortens battery charging time.

Front board operation and maintenance
The smart module design and front board design make the users operation more conveniently and easily.

Remote monitoring
Communication interfaces like RS232/RS485, Intelligent Slot of JingFuYuan Company are available for the realization of remote
management and monitoring.

High-efficient DSP chip
The digital Ti DSP controlling chip provides precise data processing capability with excellent performance in output and reliability.

Outstanding electric property
The efficiency of the machines is as high as 93% and reaches over 98% in the ECO mode, which can help reduce the power loss of UPS.Th factor that the technology of IGBT FM intelligent rectifier and inverter is used , the input power factor is as high as 0.99, and
the input current harmonic wave is as low as 3%,which makes the output voltage electric property more extraordinary.Powerful overload capacity: the ups can work normally up to 10 mins under the condition of 110-125% load and 1 minute in load of 125-150%. It also has the output short circuit protection capability.

MODELHF 3320LHF 3330LHF 3340LHF 3360LHF 3380L
Rated Power20KVA/16KW30KVA/24KW40KVA/32KW60KVA/48KW80KVA/64KW
Voltage 380/400/415VAC(-45%~+25%)
Frequency 50/60Hz
Power Factor>0.99
Voltage 380/400/415VAC(-15%~+15%)
Overload Capability<150%, normally running
Battery Voltage336/360/384VDC
Charging Current1-10A(setting by battery capacity)
Frequency 50/60Hz
Power Factor0.8
THD <2%(linear load); <4%(non-linear load)
Overload Capability<105% normally running;105%-125% 10min; 125%-150% 1min; 150% 1ms
WaveformPure Sine Wave
Transfer Time<10ms
CoolingFan Cooling
Communication InterfaceRS232,RS485,SNMP card, Dry Contact
Operating Temperature0-40℃
Humidity0-95% non-condensing
Altitude<4000m(derated 1% per 100m above 2000m)
Noise Level<50dB<60dB<65dB
Protection LevelIP20
Storage Temperature-25℃~55℃
Dimension(W×D×H mm)420×646×956470×714×1160600×800×1850
Specification is subject to change without prior notice.

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Q:Low voltage, computer restart UPS power can use it?
Voltage low to 130V, voltage regulator is certainly not, and UPS is not all can do, it is best to try
Q:Why does the UPS power supply alarm all the time?
The UPS battery is broken and needs to be replaced. This time, the UPS will alert the user to replace the battery until the battery is switched off.
Q:What are the features of the UPS uninterruptible power supply?
UPS (Uninterruptible, Power, System), that is, uninterruptible power supply, is a kind of energy storage device, inverter as the main component of constant voltage constant frequency uninterruptible power supply. 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.
Q:How to select the UPS power supply
Multi machine power supplies are available for each other, and N is available in M (N, M for digital). The problem of parallel use of UPS will be involved in multi machine power supply. Because the UPS parallel power supply phase of each machine must agree on this point, the strategy is different, is common to a table clock or electric is synchronized, but when the "command" fault, transfer technology, operation command (set), great the differences between different products; another is a "foreign" recognition of UPS (electric or other UPS) phase function, but has a greater impact on the system reliability sampling scheme.
Q:Do you have the offline UPS?
UPS power supply is divided into online type, backup type and online interactive mode according to the working principle.1. backup type UPS: when the city power is normal, the power supply is directly supplied by the city to the load. When the power supply exceeds the scope of work or the power failure, the power supply is transformed into a battery by inverting the switch. The utility model is characterized in that the structure is simple, the volume is small, and the cost is low, but the input voltage range is narrow, the output voltage is stable, the precision is poor, and the switching time is also available, and the output waveform is generally Fang Bo2. line interactive UPS: in the normal electricity directly by electric power to the load when the power is low or high, through the UPS internal voltage regulator circuit voltage output, when power failure or abnormal, through the switch to battery powered inverter. Its characteristics are: wide input voltage range, low noise, small size and so on, but there is also switching time3. online UPS when power supply is normal, the rectifier provides DC voltage to the inverter by electricity from the inverter to provide AC power load, power anomaly in the city when the inverter powered by battery, the inverter always in working condition, ensure uninterrupted output. The utility model is characterized in that the utility model has the advantages of extremely wide input voltage range, no switching time, stable output voltage and high precision, and is especially suitable for occasions with high power supply requirements, but the cost is higher. At present, UPS with power greater than 3KVA is almost all online UPS.
Q:What is UPS for?
Uninterruptible power supplies also have overload protection. When overloaded (150% load), skip to bypass and return automatically when load is normal. When a severe overload (over 200% of the rated load) occurs, the uninterruptible power supply immediately stops the inverter output and jumps to the bypass state, when the input air switch at the front may also trip. After the trouble is removed, the switch is switched on and restarted to resume operation.
Q:Does UPS have the effect of stabilizing?
The power of the computer itself is a strong regulator function, and if you have to add a UPS, it is recommended not to add voltage regulator function.What you say should be changed to a better power, not a UPS, and the UPS is designed to prevent power outages.
Q:Does UPS need to shut down every day?
UPS backup powerIt needs to be closedThe effect of UPS is power outages. There is a short supply time. It is convenient for users to store data and to shut down the computer safelyIf you don't turn off the UPS., if you lose power at night, you'll lose UPS of powerOpen on the second day at work
Q:How to buy home UPS power
The output stability and instantaneous response ability of on-line UPS are stronger than those of the other two, and the adaptability to nonlinear load and inductive load is also stronger.For some of the more sophisticated equipment, more important equipment and high-end servers, such as the use of online UPS.In some areas with large fluctuations in electricity, avoid interactive and backup.To use a generator with a short delay UPS, an on-line UPS is recommended because the stability of the voltage and frequency of an ordinary generator is poor, and interaction and backup may cause an abnormal operation.Some brands of UPS (online) can not receive motor turn bypass power supply, the purchase should first understand clearly.
Q:What is UPS/EPS?
The UPS is used as a power supply to optimize the power supply of the load equipment and provide protection after power failure, so that the equipment will not cause data loss or other power failures due to power failure.

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