EA900R Li 6kVA
● Active power factor correction (PFC), input power factor up to 0.99
● High efficiency 95% (up to 98% in ECO mode)
● Advanced DSP digital control technology adopted for PFC rectifier, inverter, bidirectional DC-DC converter
● Complete sofware and hardware protection including batten reverse protection, short circuit, over temperature, overload protection, etc.
● Robust self-diagnosis function, abundant event log for check
● Advanced digital parallel technology, providing higher reliability than single system
● Either lithium battery or lead-acid battery confqurable, wide battery voltage and high charging current, charging voltage and charging current settable
● Wide input voltage range 176V-280Vac. 50/60Hz grid network settable
● Battery cold start supported,UPS started by batteries when mains is abnormal to meet emergency need
● Open access to fuel generator or other power generation equipment
● Unattended function, automatic start when mains restores
● Intelligent battery management, automatic floating/equalizing charge control and charger hibernation control increase reliability of the charger and prolong battery life, the optimal charging method is also available by combining the features of lithium batteny
● Battery discharge protection, low battery warning, discharge cut-off protection, maximum discharge time protection, battery self-test function, effectively extending the service life of the battery
● Fan speed varies automatically with temperature, reducing noise and energy consumption and extending its service life
● LCD+LED display combining with multi-functional keys, friendhy human-machine interface
● Powerful background monitoring software for parameters confguration
● Rack-mounted design and compact internal layout achieves higher power density and miniaturized unit, reducing the footprint
MODEL | 6KVA |
Capacity | 6kVA/5.4kW |
INPUT | |
Input wiring | Single-phase three-wire (1Φ+N+PE) |
Rated voltage | 220/230/240Vac |
Voltage range | 176～280Vac |
Rated frequency | 50/60Hz |
Frequency range | ±4Hz～±6Hz（settable） |
Power factor | ≥0.99 |
Bypass voltage range | -30%～+20%（settable） |
Total harmonic distortion(THDi) | ≤5% |
OUTPUT | |
Output wiring | Single-phase three-wire (1Φ+N+PE) |
Rated voltage | 220/230/240Vac |
Voltage regulation | ±1% |
Rated frequency | Synchronized to bypass in mains mode 50 / 60 Hz ±1% in battery mode |
Power factor | 0.9 |
Total harmonic distortion (THDv) | ≤2% (linear load)；≤5% (non-linear load) |
Crest factor | 3：1 |
Inverter overload | 105%＜load≤125%: turn to bypass after 5 minutes; 125%＜load≤150%: turn to bypass after 1 minute; 150%＜load: turn to bypass after 1 second |
Bypass overload | 105%＜load≤125%：cut off output after 5 minutes; 125%＜load≤150%: cut off output after 1 minute; 150%＜load: cut off output after 1 second |
Short circuit protection | Mains mode/battery mode: automatic current limit; bypass mode: fuse protection |
BATERRIES | |
Battery type | Lithium battery/lead-acid battery |
Rated voltage | 48VDC |
Voltage range | 53.2VDC-60VDC/40VDC-60VDC |
Charging current | 10A default (Max 60A, settable) |
Charging efficiency | 93% |
SYSTEM | |
Efficiency | Mains mode: 95% ECO mode: 98% battery mode: 94% |
Transfer time | Mains mode<->battery mode: 0ms Mains mode/battery mode<->bypass mode: 4ms |
Protections | Short-circuit, overload, output over/under voltage, battery low voltage, battery reverse, overtemperature, etc. |
Communication | RS485 (standard), BMS (standard) |
Accessories | EPO (optional), parallel connection (optional) |
Display | LED+LCD |
OTHERS | |
Operating temperature | -20℃～50℃(≤45℃@100% load 50℃@90% load) |
Storage temperature | -40℃～70℃ (without battery) |
Relative humidity | 0%～95% (non-condensing) |
Altitude | ≤1000 m, derating 1% for each additional 100m |
IP rating | IP20 |
Noise level at 1 m | ≤55dB |
Dimensions (W×D×H) (mm) | 442×425×88.8 |
Net weight（kg） | 12 |
● All specifications are subject to change without notice.
EA900R Li 6kVA Datasheet - PDF
