
EA900RT 1 - 10 kVA (120V)
l Rack and tower convertible
l High frequency and true double-conversion
l DSP digital control technology
l Input power factor correction (PFC)
l Wide input voltage range
l Output power factor 1.0 on 6 ~ 10KVA
l Cold start
l Auto sensing frequency
l ECO mode operation for energy saving
l Selectable output voltage via LCD
l Output bypass settable via LCD
l Selectable battery low voltage via LCD
l Power-on self test
l Advanced battery management (ABM)
l Short circuit and overload protection
l Automatic charging in OFF mode
l Fan speed auto control when loads varies
l Standard RS232 communication port and RJ45 protection
l Optional USB / SNMP communication port
l Optional emergency power off (EPO)
l Optional extension battery bank
l Optional N+X redundancy parallel on 6 ~ 10KVA
MODEL | EA901RT | EA902RT | EA903RT | EA906RT | EA9010RT |
Capacity | 1KVA / 900W | 2KVA / 1800W | 3KVA / 2700W | 6 kVA / 6000 W | 10 kVA / 10000 W |
INPUT | |||||
Rated voltage | 100 Vac / 110 Vac / 115 Vac / 120 Vac / 127 Vac | 208 / 220 / 230 / 240 Vac | |||
Voltage range | 50~ 80Vac (linear derating between 50% and 100% load); 80 ~ 150Vac (no derating); | 110 ~ 176 Vac (linear derating between 50% and 100% load); 176 ~ 288 Vac (no derating) | |||
Frequency | 45 ~ 55Hz ± 0.5% or 55 ~ 65Hz ± 0.5% (auto-sense) | 50 / 60 Hz (auto-sense) | |||
Power factor | ≥ 0.98 | ≥ 0.99 | |||
Bypass voltage range | (90 ~ 140) ±5Vac | -40% ~ +15% (settable) | |||
OUTPUT | |||||
Voltage | 100 Vac / 110 Vac / 115 Vac / 120 Vac / 127 Vac (settable via LCD) | 208 (PF=0.9) / 220 / 230 / 240 Vac Or 110 / 115 / 120 Vac(two groups, their phase angles different by 180°) | |||
Voltage regulation | ± 1% | ± 5% | |||
Frequency | Synchronized with utility in mains mode; 50 / 60 ± 0.2Hz in battery mode | Synchronized to bypass in mains mode; 50 / 60 Hz ± 0.1% Hz in battery mode | |||
Waveform | Sinusoidal | ||||
Crest factor | 3:1 | ||||
Harmonic distortion | ≤ 3% (linear load); ≤ 5% (non-linear load) | ≤ 3%(linear load); ≤ 6% (non-linear load) | |||
Transfer time | Mains mode to battery mode : 0 ms | Mains mode to battery mode: 0 ms | |||
Inverter model to bypass mode: 4 ms (typical) | Inverter mode to bypass mode: 0 ms | ||||
Overload capability | 105% ~ 150%: transfer to bypass in 30 s; > 150%: transfer to bypass in 300 ms | 105% ~ 110% for 10 min, 110% ~ 125% for 1 min,126% ~ 150% for 30 s | |||
BATTERIES | |||||
DC voltage | 24V | 48V | 72V | 192 Vdc (192 ~ 240 Vdc settable) | |
Inbuilt battery | 2 × 9 Ah | 4 × 9 Ah | 6 × 9 Ah | 12 V / 7 Ah × 16 | 12 V / 9 Ah × 16 |
Charging current | 1A | ||||
Recharge time | 8 h | ||||
SYSTEM | |||||
Efficiency | ≥ 90% in mains mode; ≥ 87% in battery mode; ≥ 94% in ECO mode | Max. 89.5%(max. 93% in ECO mode) | |||
Communications | RS232 (standard), USB / SNMP (optional) | RS232 (standard), USB / RS485 / dry contacts / SNMP / battery temperature compensation (optional) | |||
OTHERS | |||||
Humidity | 20 ~ 90% RH @ 0 ~ 40℃(non-condensing) | 0 ~ 95% (non-condensing) | |||
Noise level | ≤ 50dB (1m) | ≤ 55dB (1m) | ≤ 58dB (1m) | ||
Dimensions (mm) W×D×H | 440×468×88 | 440×690×88 | 440 × 660 × 176 (UPS) 440 × 580 × 132 (transformer) | ||
Packaged dimensions (mm) W×D×H | 530×590×170 | 530×825×170 | 554× 792× 418 (UPS) 511 × 683 × 192 (transformer) | ||
Net / Gross weight (kg) | 12.0 / 13.5 | 28.5 / 30.0 | 33.5 / 35.0 | 58.0 / 68.0 | 63.0 / 73.0 |
49.0 (transformer) | 69.0 (transformer) |
EA900RT 1 - 10 kVA (120V) Datasheet - PDF