discount 70% in 2018-10-16 to 2018-10-18
price: USD$ 560.00
freight :USD$7.00,(Postal parcel)
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EA200/300 series of 500VA-1500VA products is our company adopts advanced microcomputer (CPU) a new generation of intelligent control technology to launch the UPS, with input voltage regulator, short circuit protection, automatic frequency regulation, output overload protection, battery charge management and other functions. Show the humanized using LED and LCD methods, the present state of LED can not only through the intuitive understanding of the equipment, part of the UPS is provided by LCD input / output voltage, frequency, load, battery capacity and other operating parameters. UPS through the RS232 serial port to connect with the computer network, the user can according to the real-time monitoring software UPS operation. The series of UPS with high reliability, high precision, high stability and elegant appearance, to meet the requirements of the use of more users, the ideal protection power supply is computer and peripheral electronic equipment.
Advanced microcomputer control technology (CPU), more efficient and accurate data processing and control.
The interactive design, when the system is in normal operation, the system uses AC to DC to charge the battery, to add the battery charge, the built-in battery has enough energy to ensure.
The use of advanced Holzer devices and international quality components and high standards of production management of power supply to provide protection for the user based trust.
LED, LCD display
EA200 direct LED status display with buzzer instructions, so you are well aware of the operation state of UPS; EA300 large screen LCD display can provide you real-time UPS input, output voltage, frequency, battery capacity, load and other parameters.
Super wide input range
UPS has an automatic voltage input from the 162~295VAC online, the operation safety; reduce the battery usage, thereby prolonging the service life of the battery, especially for large power grid fluctuations, the areas of poor environment.
High speed synchronous conversion
The system has automatic tracking power phase function, ensure that the inverter output voltage and the voltage of complete phase, effectively reduce the conversion time of the UPS and the peak surge voltage generated when switching, ensure the interference on the electrical equipment to the minimum.
Unattended safety shutdown
Hair growth time off, the system can through the RS232 serial port or USB port is connected with UPSmart2000R/UPSmart2000I software, system alarm and automatic shutdown safety action.
Intelligent error prevention technology (LCD)
Controlled by microcomputer, long press 3 seconds (switch), can effectively control the misoperation caused by unnecessary loss of power.
Battery temperature compensation technology and application of longer life battery.
Three kinds of charging technology, shorter charging time.
Multiple protection system
The machines are equipped with advanced Holzer device, can prevent the connection error caused by UPS overload damage, UPS will automatically shut down and the output of the system.
Power protection circuit built-in control, eliminate the surge, lightning, low voltage and peak voltage interference. Short circuit and overload protection fuse fast.
Anti transfer standard of international level, will not cause any interference on your power.
Radiation protection standard of international level, can make you healthy and carefree.
Intelligent automatic no-load open and shut down technology (LCD)
When the city electricity fed, UPS will automatically start, without any operation, at the same time to charge the battery.
The device is in a power-off state when power failure, the system will automatically detect the load, when the load is less than 5%, UPS will be judged as the idle state, 1 minutes after the automatic shutdown, reduce loss, effectively prolong the service life of the battery.
Automatic frequency selection
The UPS is plugged in, the system will automatically adjust according to the input frequency of the inverter frequency, 50/60HZ power supply for the user to lift menace from the rear.