Online UPS 30KVA

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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.

MODEL	HF 3320L	HF 3330L	HF 3340L	HF 3360L	HF 3380L
Rated Power	20KVA/16KW	30KVA/24KW	40KVA/32KW	60KVA/48KW	80KVA/64KW
INPUT
Voltage	380/400/415VAC(-45%~+25%)
Frequency	50/60Hz
Phase	3Ph+N+G
Power Factor	>0.99
BYPASS
Voltage	380/400/415VAC(-15%~+15%)
Phase	3Ph+N
Frequency	50/60Hz
Overload Capability	<150%, normally running
BATTERY
Battery Voltage	336/360/384VDC
Charging Current	1-10A(setting by battery capacity)
OUTPUT
Phase	3Ph+N
Voltage	380/400/415VAC±1%
Frequency	50/60Hz
Power Factor	0.8
THD	<2%(linear load); <4%(non-linear load)
Overload Capability	<105% normally running;105%-125% 10min; 125%-150% 1min; 150% 1ms
Waveform	Pure Sine Wave
Transfer Time	<10ms
SYSTEM
Efficiency	>93%
Cooling	Fan Cooling
Communication Interface	RS232,RS485,SNMP card, Dry Contact
Display	LCD+LED
Operating Temperature	0-40℃
Humidity	0-95% non-condensing
Altitude	<4000m(derated 1% per 100m above 2000m)
Noise Level	<50dB		<60dB		<65dB
Protection Level	IP20
Storage Temperature	-25℃~55℃
Dimension(W×D×H mm)	420×646×956	470×714×1160		600×800×1850
Weight(Kg)	80	120	120	282	306
Specification is subject to change without prior notice.

Q: What's the SCR rectifier for UPS?: UPS Chinese means "ups", "Uninterruptible Power System/Uninterruptible Power is the English abbreviation Supply", it can protect the computer system to continue to work for a period of time after a power outage in order to enable users to save users from the emergency, and the impact of the work due to power failure or loss of data.

Q: What is the difference between EPS and UPS functions?: 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. The utility model 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: UPS power sounds, what's the matter?: The landlord's description is not clear enough.1, UPS itself in the work is, fans, inductors, transformers will have a sound, as long as it is not very sharp, it should be no problem.2, UPS work, as long as there are alarm (general time, major failures), etc., there will be a buzzer called. General corrosion Ming is a small fault (automatic recovery), is a large fault (recovery), anxious Ming long only a major fault.

Q: The principle or function of four major components of UPS power supply equipment are briefly described: Inverter, charger or battery from DC power into AC output, is a core component of the UPS power supply, inverter performance has a decisive influence on the UPS output waveform, efficiency, reliability, transient response, noise, volume and weight etc.. The performance of a UPS power supply is mainly determined by the performance of the inverter.

Q: How do you calculate the UPS power capacity?: UPS rated power * extension time, *ups output power factor / starting voltage of the UPS host, the resultant result is the total battery capacity (AH per unit). Note: manufacturers are considering the full extension of the time, generally not multiplied by the power factor ups output.

Q: What is dynamic UPS?: The definition of interactive UPS power is: when the electric power in the range of about 150~264 volts, it provides users with the ferromagnetic resonance voltage regulator or the transformer tap processing General Electric Power (AC power supply the actual use of low quality power supply by this means: the frequency fluctuation, from general electric the power grid by "harmonic pollution" and the formation of high distortion degree and on interference from the power grid is user) for this UPS, only when the power supply voltage below 150 volts or higher than about 264 volts, it is possible to the user to provide the real "UPS inverter high quality sine wave power.

Q: How about the UPS power capacity?: UPS rated power * extension time, *ups output power factor / starting voltage of the UPS host, the resultant result is the total battery capacity (AH per unit). Note: manufacturers are considering the full extension of the time, generally not multiplied by the power factor ups output.

Q: What is the working principle of the UPS power supply?: Online online UPS (On-Line UPS) mode of operation for electric and electric equipment is isolated, electricity will not direct power supply for the electric equipment, but the UPS is converted into DC, then diverge, a way to charge the battery, another way to alternating current. The power supply for the electric equipment, electric power quality instability or power outage, the battery from charging into electric power supply, until the city returned to normal only to charge, "UPS is involved in the entire process in the whole process of electricity". The utility model has the advantages of output wave and electricity for the same is pure sine wave, and no noise, no influence electrical instability, can supply power to the "inductive load", such as the electric fan, as long as the premise UPS enough output power, can supply power to any use of electricity equipment.

Q: Dear teacher: I would like to know the use of emergency power supply, so I would like to ask you all about what EPS and UPS power mean What are their respective areas of use? Thank you very much！: EPS, emergency power supply, mainly used in fire, emergency lights and other occasions, low precision, cheaper than the same power UPS, normal city electricity bypass work, power supply inverter work when the power failure.

Q: How should the UPS uninterruptible power supply be selected?: UPS is usually divided into two types: power frequency machine and high frequency machine. The power frequency machine is composed of thyristor, SCR rectifier, IGBT inverter, bypass and power frequency step-up isolation transformer. Because its rectifier and transformer work frequency are all frequency 50Hz, as the name suggests is "power frequency UPS".High frequency machine usually consists of IGBT high-frequency rectifier converter, battery, inverter and bypass, IGBT can control in the gate driver to control the IGBT turn-on and turn off switching frequency IGBT rectifier, usually in a few tens of KHz to K, even up to hundreds of KHz, compared with the 50Hz frequency, called high frequency UPS.With the development of power electronics technology and high frequency power devices. Small and medium power section of UPS products are gradually high frequency, high frequency UPS has power density, small size, light weight characteristics. But in the high frequency UPS power section, the medium to large power transition is pushed forward. The high frequency topology UPS exposes some inherent shortcomings during use and affects the safe use and operation of UPS.

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