Online UPS Power Supply With 3-Level Technology 6kVA/10kVA/15kVA/20kVA
Product name | EA900 G4 6 ~ 20 kVA (3:1) |
Brand Name | HOCHIRY |
Model Number | EA900G4 6 kVA ~ 20 kVA (3:1) |
Phase | Three Phase |
Protection | Short Circuit |
Type | On-line |
Waveform | Sinusoidal |
Overload capability | 102% ~ 110% for 10 min, 110% ~ 125% for 1 min, 125% ~ 150% for 30 s |
Number of battery | 16 pcs (16 ~ 20 settable) |
Efficiency | ≥ 94% at 100% load, max. 95% at 60% load; ≥ 98% in ECO mode |
Display | LCD + LED |
Operating temperature | 0℃ ~ 40℃ |
Storage temperature | -25℃ ~ 55℃ (without battery) |
Humidity | 0 ~ 95% (non-condensing) |
Altitude | ≤ 1000 m, derating 1% for each additional 100 m |
● 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
● 3:1 to 1:1 model settable
● Wide input voltage range (190 ~ 499 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. 10 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
● 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
Available Options
● RS232 and smart card slot included
● Optional parallel function, battery temperature compensation, SNMP card, USB, RS485 card, dry contacts, EMD, and SMS alarms