double-conversion Low price of true double-conversion online ups 2kva

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20 carton
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10000 carton/month

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Low price of true double-conversion online ups 2kva  

 

ModelRT-1KSRT-1KLRT-2KSRT-2KLRT-3KSRT-3KL
Rated power1KVA2KVA3KVA
DisplayLED or LCD, depends on user's choice
INPUT
Voltage110V:80~138VAC/220V:115~300VAC
Frequency110V:46~54Hz or 56~64Hz/220V:40~60Hz/Adjustable by software
OUTPUT
Voltage110V:110±2%VAC/220V:220±2%VAC
Frequency110V:46~64Hz/220V:46~54Hz/Same as AC(AC mode)
110V: 50 or 60±0.2Hz/220V:50±0.2Hz(Batt. mode)
Wave formSine wave
BATTERY
QTY. & capacity of battery12V/7.5AH*3pcs—————2V/7.5AH*8pcs—————12V/7.5AH*8pcs—————
Nominal DC input voltage—————36VDC—————96VDC—————96VDC
Transfer time0 ms
Overload capability110%~150% for 30% seconds then transfer to bypass output, 150% above for 300 milliseconds.
ENVIRONMENT
Environment of performanceTemperature 0℃~40℃, Humidity 20%~90%
PHYSITAL
(kg) / Net weight (kg)110V:19   220V:16.3110V:11.8 220V:9.138.1kg(10.3kg for US+27.8kg for battery pack)110V:14.2 220V:11.539kg(11.2kg for US+27.8kg for battery pack)110V:15 220V:12.3
(mm) / Unit dimention (mm)441*445*88441*445*88(*2 sets, there into 1 set for battery pack)441*445*88441*445*88(*2 sets, there into 1 set for battery pack)441*445*88
MANAGEMENT
Interface110V:USB+RS232 220V:RJ45/11+RS232, Intelling slot selectable.

 

Features

1. Pure sine wave output

2. MCU dual-core controlled

3. G-sensor autorotation LCD display

4. Extensible battery pack

5. Powerful charging function(Self settable)

 

Field of application

Applicable to household PC, office equipment in enterprise and institution, small communication switchboard and server, LAN device, commercial POS machine, small workstation and its peripheral equipment,banking terminal, ATM system and so on.

 

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Q:Rooftop solar system
Solar power generation, per square meter of power generation in 120W or so, the cost per square meter in 1500 yuan, the greater the area the lower the price
Q:What is the system voltage of solar panels
System voltage refers to the number of solar panels composed of a solar power generation system, the maximum DC voltage of the power system.
Q:I want to install a full set of domestic solar heating equipment does not know how much money to spend, please.
According to the annual use of 280 square meters of construction area of the average daily consumption of 11 square meters, energy saving rate of more than 50% of the total energy consumption of more than 11 square meters. Cost: 38000 yuan (excluding heating part); system design life: 20 years; saving ratio: 280 square housing annual use of wall mounted gas boiler is about 3000 cubic meters of natural gas per cubic, an average of 2.2 yuan, a total of 6600 yuan.
Q:How about the price of solar power generation system
Photovoltaic power generation system can not buy cheap, cheap product quality is not good to use expensive. Photovoltaic power generation system can be used to invest in financial products, general household photovoltaic system 7~9 can recover the cost of power system can be used for more than 25 years, 25 years after the power attenuation of about 20%, if the poor quality of the products are generally 2~3 years can be reduced by 20% and must keep their eyes open several more formal manufacturers so when buying light V system, quality quality assurance production factory.
Q:Solar power generation system installation which precautions, ah, there is a need for special attention
7, the battery terminal to be strong (10 million can not be short circuit) to pay attention to the polarity of installation, to avoid the explosion and fire. 8, the controller has the corresponding distribution protection measures. But the wiring process should also pay attention to prevent polarity reverse, short circuit, etc.. Avoid unnecessary trouble. Pay attention to the angle of placing and avoid the rain. 9, with inverter system, inverter connected to be connected to the battery positive and negative poles. 10, the construction site must be open, in the installation of solar cells can not be tall buildings or other things blocking the sun. 11, the controller needs to choose low loss, good stability, long life controller. When the installation is clear that the controller is a common negative or common cathode design, so that the entire system connection, installation help.
Q:Solar power generation system suitable for home, how much is the cost of a set?
Solar photovoltaic power generation is suitable for families but to look at your location and sunshine time, before the country without a policy or honest with general electric, energy saving is a national matter we the people pay so without saving
Q:What are the main features of solar photovoltaic systems
Compared with the commonly used thermal power generation system, the advantages of photovoltaic power generation:No danger of depletion; safe and reliable, no noise, no pollution, absolutely clean (pollution-free); not subject to geographical distribution of the resources, can take advantage of the building roof; for example, areas without electricity, and complex terrain area; no fuel consumption and the erection of transmission line can be on-site power supply high quality energy;; users emotionally receptive; the construction period is short, get energy to spend a short time.
Q:Solar power generation system how to choose?
The power of the solar panel is determined by the efficiency of the battery, the material assembled into the solar panel and the process. The process and material of the big brand is generally no problem, but the battery is also high and low, the price difference is also very large, to ask about the efficiency of battery and components. 250W single crystal battery pack 18.6% is sufficient, the standard specification 1650mm*992mm, the components are generally in the; 250W polycrystalline battery sheet in the 17.6% sufficient, standard specifications, components generally in the 15.3%.
Q:Household solar photovoltaic power generation system connected to the grid, how much money?
Sold to the power supply bureau 0.45 yuan once, the state subsidy fee of $0.42, a year issued 3000 kwh.
Q:What are the devices needed for PV systems?
Solar cell array. The solar cell array is composed of a solar cell composite plate and a square bracket. Because the single voltage of solar cells is generally low, so usually they are connected in parallel and series solar panels have practical value, as an application unit, and then according to the power requirements of a plurality of application unit series and parallel composition of solar cell array. Solar panels (some semiconductor materials, mainly polysilicon and silicon and amorphous silicon, through a certain process to assemble) is the main component of the solar photovoltaic system, the highest value is also part of the solar photovoltaic power generation system. Solar panels in the light of the circumstances, the battery absorbs light energy, the two ends of the battery appears to be the accumulation of different charges, that is, the light generated voltage, which is the "photoelectric effect". Under the action of the photoelectric effect, the electromotive force is generated at both ends of the solar cell, and the light energy is converted into electric energy.

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