discount 70% in 2018-10-22 to 2018-10-24
price: USD$ 9240.00
freight :USD$7.00,(Postal parcel)
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EA900 series single input and single output UPS power supply
Rated capacity: 1-20KVA
Working mode: Online
Product introduction:The second generation EA900 series of 1KVA~20KVA single UPS power supply is the EAST company set the latest research results and application experience, a new generation of universal design and manufacture of the UPS power supply, adopting advanced DSP digital control technology, improve the product performance and system reliability, and achieve higher power density integration and miniaturization. At the same time in order to fully meet the individual needs of users, online high-end small power UPS power supply products for domestic small and medium-sized enterprises and small power supply environment specifically introduced, as users of the departmental servers, LAN, workstation, computer, small medical equipment, and other small electronic instruments with high precision reliable power protection.
Application domain:Small and medium-sized enterprise data room, financial system small network, industrial automation control system, local area network server, communication base station server, Internet cafes, shopping malls cashier, etc..
Performance characteristics:DSP digital control technology
The advanced DSP digital control technology can effectively improve the performance and reliability of the systemIntegration and miniaturization of higher power density.
Active input power factor correction (PFC)
The digital control of active power factor correction technology makes the input power factor as high as 0.98, so as to avoid the pollution to the grid environment, achieve the purpose of energy saving and reduce the cost of the system.
Digital control of battery mode DC-DC converter
1~3KVAUPS uses digital control to transform the original battery mode DC-DC converter from analog control to digital control, thus improving the reliability.
Green environmental protection
This series of products for green environmental protection products, in line with the EU environmental protection directive RoHS requirements and national electronic information products pollution control management standards requirements, in the normal use of products, will not cause harm to the human body and the environment
Wide input voltage frequency range
Extremely wide input voltage and frequency range, even in remote areas where the power environment is very bad, can also power supply normally, reduce the number of battery discharge, improve the service life of the battery.
Friendly man-machine interface
Rich display of UPS information.
LCD display and LED status display.
Frequency conversion function
Support 50Hz input /60Hz output, and 60Hz input /50Hz output frequency conversion mode, to meet the user'sSpecial needs
Panel setting function
The EOD point of the battery can be flexibly set up by the panel, and the utilization ratio of the battery can be maximized. Output voltage setting 208V/220V/230V/240V.
CF frequency conversion mode setting.
Output frequency setting in OPF frequency conversion mode.
Perfect protective measures
It has many functions, such as AC input overvoltage protection, overload protection, short circuit protection, inverter overheating protection, IGBT over-current protection, battery undervoltage early warning protection and battery overcharge protection, etc., which greatly ensures the stability and reliability of the system operation.
With bypass function, when the output overload or UPS fault occurs, it can go to the bypass work state without interruption. The power supply continues to load the power supply, and provides alarm information.
Input zero line detection function. Can avoid the UPS city electric input zero fire line connection
Cold start and city power start function
The abnormal condition of city electricity can start UPS directly with battery to meet the emergency demand.
Without battery status, UPS can be directly used to start the power supply, which can be used as a high-precision regulated power supply.
It can be used with generators
The input voltage and frequency range is wide, which can effectively isolate the bad power generated by the generator, and provide clean, safe and stable power for the load.
The dual conversion online design makes the output of UPS as a pure sine wave power supply with frequency tracking, phase locking, noise filtering and disturbance free from grid fluctuation, providing more comprehensive protection for the load. When the power supply is unstable, the switching time of the UPS power supply mode is zero, which ensures the safety and reliability of the load operation.
Intelligent battery management
Using intelligent battery management technology, the use of three stage charging, effectively extend the battery life, reduce the number of battery maintenance; regular self-test of the battery, timely detection of battery problems.
Battery overvoltage, overcharge and other protection functions, to maximize the protection of the battery is not damaged.
Smart slot can provide a wide range of scalable functions, you can choose UPSmart2000 monitoring software, SNMP card, RS485, AS400 card, EMD environment monitor
Adaptive 50/60Hz power supply system
Automatic identification, and adapt to the 50Hz/60Hz power supply system to meet the requirements of different power systems.