SWEA990 G4 40-200kVA (3:3)

High frequency on-line double conversion technology

Advanced dual-core DSP control technology and 3-level technology

Output power factor 1.0

Active Power Factor Correction Technology, input power factor up to 0.99

System efficiency improved to 96%, energy saving rate is doubled

Working efficiency up to 99% in ECO mode

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 Hz / 60 Hz frequency conversion mode

Compact internal layout, small footprint

Fan speed varies intelligently with temperature, reducing noise and extending its service life

Features strong fault tolerance, one fan damaged takes 50% of the load, two fans damaged take 30% of the load

Conformal coating technology to make UPS operate in harsh environment for a long time

Effective hardware and software protection, robust self-diagnosis function, abundant event log for future check

Linear downgrading in low voltage input reducing battery discharging times

Flexible battery configuration setting, selectable battery numbers: 30 ~ 44 pcs

Digitally controlled charger (Max.48 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 output uninterrupted

Settable delayed start time when mains power is restored

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, RJ45, dry contacts, SNMP card, Wi-Fi card and GPRS card

● Intelligent battery management, automatic equalized and float charging control, charger dormancy control, improving the reliability of charger and extending the battery life

● Options and accessories: RS232, USB, RS485, RJ45, parallel, dry contacts, EPO and battery temperature compensation interfaces supplied; optional SNMP card, Wi-Fi card, GPRS card, battery temperature sensor, EMD detector and SMS alarms