EA900 series three in single out UPS

The second generation EA900 series 6kVA-20kVAUPS is a new generation of universal UPS power supply designed and manufactured by Yishite Company based on the latest research and development achievements and application experience. It is compatible with both three in single out and single in single out modes and adopts advanced DSP digital control technology, effectively improving product performance and system reliability, and achieving higher power density integration and miniaturization

Small and medium-sized enterprise data centers, financial system small branches, industrial automation control systems, local area network servers, communication base station servers, internet cafes, shopping mall cashiers, etc

Adopting DSP digital control technology

By adopting advanced DSP digital control technology, the product performance and system reliability have been effectively improved, and higher power density integration and miniaturization have been achieved.

Power factor 0.9

Power factor of 0.9, suitable for the development trend of loads, achieving stronger load capacity.

ECO functional economic mode

Economic mode (ECO), with an overall efficiency of over 98%, reduces UPS power loss and saves users' operating costs.

Flexible input methods

Compatible with three in one out and single in one out, with flexible switching between three-phase input and single-phase input.

Flexible battery configuration

16 or 20 batteries are optional to meet different usage needs.

green and environmentally friendly

This series of products is a green and environmentally friendly product that complies with the requirements of the EU environmental directive RoHS and the national electronic information product pollution control management measures. Under normal use, the products will not cause harm to human health and the environment.

Wide input voltage frequency range

The extremely wide input voltage and frequency range enable normal power supply even in remote areas with extremely harsh electrical environments, reducing battery discharge times and improving battery life.

frequency conversion mode

Supports 50Hz input/60Hz output or 60Hz input/50Hz output frequency conversion mode to meet the special needs of users.

Friendly human-machine interface

Rich UPS information display.

Chinese and English LCD display and LED status display.

50/60Hz power system adaptive

Automatic recognition, suitable for 50Hz/60Hz power systems, meeting the requirements of different power systems.

Comprehensive protective measures

It integrates multiple functions such as AC input overvoltage and undervoltage protection, output overload and short circuit protection, inverter overheating protection, IGBT overcurrent protection, battery undervoltage warning protection, and battery overcharge protection, greatly ensuring the stability and reliability of system operation.

It has a bypass function, which can switch to the bypass working state without interruption when the output is overloaded or the UPS fails, and continue to supply power to the load from the mains, and provide alarm information.

Cold start and mains power start functions

In case of abnormal power supply, the UPS can be directly started with the battery to meet emergency needs.

The battery free state can directly use the mains power to start the UPS, which can be used as a high-precision stabilized power supply.

Can be used in conjunction with a generator

The input voltage and frequency range are wide, which can effectively isolate the poor power generated by the generator and provide a clean, safe, and stable power source for the load.

Zero switching

The dual transformation online design enables the output of the UPS to be a pure sine wave power supply with frequency tracking, phase-locked voltage regulation, noise filtering, and no interference from grid fluctuations, providing more comprehensive protection for the load. When the mains power is unstable, the transition time of UPS power supply mode is zero, effectively ensuring the safety and reliability of load operation.

Intelligent battery management

Adopting intelligent battery management technology and an automatic float charging switching charging design, it effectively extends the battery life and reduces the number of battery maintenance times.

Equipped with battery overvoltage, undervoltage charging and other protection functions, it maximizes the protection of the battery from damage.

Powerful scalability features

The smart slot can provide rich expandable functions, and can choose to install SNMP cards RS485、 Dry connection point card, EMD environmental monitor.

Panel setting function

ECO setting.

The EOD point of the battery can be flexibly set by the panel to maximize battery utilization.

The output voltage is set to 208V/220V/230V/240V.