EA990 G5 10kVA-30kVA (33) Transformer

Characteristics
● High frequency on-line double conversion technology
● Advanced dual-core DSP control technology and 3-level technology
● Active power factor correction (APFC), input power factor up to 0.99
● System efficiency improved to 92%, energy saving rate is doubled
● Output power factor 1.0
● Dual input design, supporting independent bypass
● Advanced digital and parallel technology, providing higher reliability than single system
● Wide input voltage range
● 50 / 60 Hz auto-sensing frequency
● 50 / 60 Hz frequency conversion mode
● Working efficiency up to 95% in ECO mode
● Fan speed varies intelligently with load, reducing noise and extending its service life
● Conformal coating technology to make UPS operate in harsh environment for a long time
● Digitally controlled charger (Max.10 A)
● Ability to switch on the UPS by battery in the absence of mains power (Cold start)
● Zero switching time for UPS power supply mode when the mains power is unstable, ensuring the output is uninterrupted
● 5 inches LCD colorful touch screen, friendly human & machine interface
● Powerful background software for parameters configuration and online upgrade
● Advanced multi-platform communication for UPS monitoring: RS232,USB,RS485,dry contacts, SNMP card, Wi-Fi card and GPRS card
● Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery
● Intelligent battery management, automatic equalized and float charging control, charger dormancy control, improving the reliability of charger and extending the battery life
● Effective hardware and software protection, robust self-diagnosis function, abundant event log for future check
● Standard RS232,USB,RS485,EPO,Dry contacts, Parallel port
● Optional SNMP card, WI-FI card, GPRS card and SMS alarms