EA900 G4 6-20kVA (120V)
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
l Cold start
l Auto sensing frequency
l ECO mode operation for energy saving
l Selectable output voltage via LCD
l 50Hz/60Hz frequency conversion mode available
l Built in output isolation transformer
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 battery 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 manual bypass
l Optional N+X redundancy parallel
MODEL | EA906 | EA9010 | EA9020 |
Capacity | 6kVA/6kW | 10kVA/10kW | 20kVA/20kW |
INPUT | |||
Rated voltage | 208 / 220 / 230 / 240Vac | ||
Voltage range | 110 ~ 176Vac (linear derating between 50% and 100% load); 176 ~ 288Vac (no derating) | ||
Frequency | 50 / 60Hz (auto-sensing) | ||
Power factor | ≥0.99 | ||
Bypass voltage range | - 40% ~ +15% (settable) | ||
OUTPUT | |||
Voltage | 208 (PF=0.9) / 220 / 230 / 240Vac Or 110/115/120Vac (two groups, their phase angles different by 180°) | ||
Voltage regulation | ± 5% | ||
Frequency | 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); ≤ 6% (non-linear load) | ||
Transfer time | 0ms | ||
Overload capability | 105%~110% for 10min, 110%~125% for 1min, 126%~150% for 30s | ||
BATTERIES | |||
DC voltage | 192Vdc (192 ~ 240Vdc settable) | ||
Inbuilt battery of standard model | 12V/7Ah×16 | 12V/9Ah×16 | 12V/9Ah×16 (two groups) |
Charging current | 1A | ||
Typical recharge time | 90% capacity restored in 8 hours | ||
Efficiency | Max. 89.5% (max. 93% in ECO mode) | Max. 90% (max. 93% in ECO mode) | |
Communications | RS232 (standard), USB / RS485 / dry contacts / SNMP / battery temperature compensation (optional) | ||
OTHERS | |||
Humidity | 0 ~ 95% (non-condensing) | ||
Noise level | ≤55dB | ≤58dB | |
Dimensions (W×D×H)(mm) | 262×712×732 | 350×745×1183 | |
Packaged Dimensions (W×D×H)(mm) | 382×825×931 | 460×890×1366 | |
Net/Gross weight (kg) | 93.0/105.0 | 115.0/127.0 | 256.0/271.0 |