Online UPS EA900 G4 6~10kva 1:1
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* Advanced DSP and 3-level technology * Output power factor 1.0
? Advanced DSP and 3-level technology
? Output power factor 1.0
? Active power factor correction (APFC), input power factor up to 0.99
? High efficiency 95% (up to 98% in ECO mode)
? Advanced digital parallel technology
? Wide input voltage range (110 ~ 288 Vac) and frequency range (40 ~ 70 Hz)
? 50 / 60 Hz frequency auto sensing
? Two modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz output
? Dual-input design, supporting independent bypass
? Flexible battery configuration (settable 16 - 20 pcs batteries)
? Digitally controlled charger
? High charging current available (Max. 12 A)
? Charging voltage and current configured by demands
? Linear derating in low voltage input reducing battery discharging times, extending the service life of battery
? Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control, increasing battery life by 50%
? Ability to switch on the UPS with batteries
? Settable delayed start time when mains power is restored, reducing the impact on power grid or generator
? Fan speed varies intelligently with temperature, reducing noise and extending its service life
? Equipped with self-aging function
? Compact internal layout, miniaturized the complete unit for small footprint
? LCD+LED display, multi-functional keys operation, friendly human-machine interface
? Powerful background software for parameters configuration
? Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfaces
? Effective software and hardware protection function, robust self-diagnostic function, and abundant event log for check