EA900RT G4 1-3kVA
l High frequency on-line double conversion technology
l DSP (Digital signal processing) control technology
l Active power factor correction (APFC), input power factor up to 0.99
l Output power factor 1.0
l Wide input voltage range (110V ~ 300Vac)
l Auto sensing frequency
l 50 / 60 Hz frequency conversion
l Digitally controlled charger, charging voltage and current configured by demands
l High charging current available (Max. 12 A)
l Cold start
l Rear ventilation design and variable speed fan
l Effective software and hardware protection
l Quick and stable charging, 90% capacity restored in 3h (standard model UPS)
l Linear derating in low voltage input reducing battery discharging times
l Advanced battery management (ABM)
l Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode
l Multi-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)
l Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function
MODEL | EA901RT | EA902RT | EA903RT | ||||||||||
Capacity | 1 kVA / 1 kW | 2 kVA / 2 kW | 3 kVA / 3kW | ||||||||||
INPUT | |||||||||||||
Rated voltage | 208 / 220 / 230 / 240 Vac | ||||||||||||
Voltage range | 110 ~ 176 Vac (linear derating between 50% and 100% load ); 176 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%) | ||||||||||||
Frequency range | 50/60 Hz ± 5 Hz (auto-sensing) | ||||||||||||
Power factor | ≥ 0.99 | ||||||||||||
Bypass voltage range | - 40% ~ +20% (settable) | ||||||||||||
Rated input frequency | 50 Hz / 60 Hz (auto-sense) | ||||||||||||
THDi | ≤ 5% | ||||||||||||
OUTPUT | |||||||||||||
Voltage | 208 / 220 / 230 / 240 Vac (settable via LCD) | ||||||||||||
Voltage regulation | ± 1% | ||||||||||||
Frequency | 45~55Hz or 55~65Hz(synchronized range); 50/60Hz ±0.1Hz（battery mode) | ||||||||||||
Waveform | Sinusoidal | ||||||||||||
Power factor | 1.0 | ||||||||||||
THDv | ≤ 2% (linear load), ≤ 5% (non-linear load) | ||||||||||||
Crest factor | 3:1 | ||||||||||||
Overload | 105% ~ 110% for 30 min, 110% ~ 130% for 10 min, 130% ~ 150% for 30 s, > 150% for 500 ms | ||||||||||||
BATTERIES | |||||||||||||
Battery type | Sealed lead acid maintenance free battery | ||||||||||||
DC voltage | 24V(S) | 36V(S) | 24V(H) | 36V(H) | 48V(S) | 72V(S) | 48V(H) | 72V(H) | 72V(S) | 96V(S) | 72V(H) | 96V(H) | |
Inbuilt battery | 2×9Ah | 3×7Ah | / | / | 4×9Ah | 6×7Ah | / | / | 6×9Ah | 8×7Ah | / | / | |
Charging current (max.) | 12 A (1 ~12A settable) | ||||||||||||
Recharge time | Standard model: 90% capacity restored in 3 hours; Long time model: depend on the capacity of battery | ||||||||||||
SYSTEM CONTROL AND COMMUNICATIONS | |||||||||||||
Efficiency | ≥ 93.5% (Mains mode) | ≥ 94.5% (Mains mode) | ≥ 94.4% (Mains mode) | ||||||||||
≥ 89.2% (Battery mode) | ≥ 91% (Battery mode) | ≥ 92.3% (Battery mode) | |||||||||||
≥ 97.5% (ECO mode) | ≥ 98.5% (ECO mode) | ≥ 98.3% (ECO mode) | |||||||||||
Transfer time | Mains mode to battery mode: 0 ms | ||||||||||||
Protections | Short-circuit, overload, overtemperature, battery discharge protection and fan testing protection | ||||||||||||
Communication port | RS232 (standard), USB / RS485 / SNMP/ dry contacts (optional) | ||||||||||||
Display | LCD + LED | ||||||||||||
ENVIRONMENT | |||||||||||||
Operating humidity | 0 ~ 95% RH @ 0 ~ 40°C (non-condensing) | ||||||||||||
Storage temperature | -25°C ~ 55°C (exclude batteries) | ||||||||||||
Operating altitude | ≤1000m, above 1000m, derating 1% for each additional 100 m | ||||||||||||
IP rating | IP 20 | ||||||||||||
Noise level at 1m | ≤ 50dB | ≤ 55dB | |||||||||||
OTHERS | |||||||||||||
Dimensions(W×D×H) (mm) | 440x338x88 | 440x430x88 | 440x338x88 | 440x430x88 | 440x560x88 | 440x430x88 | 440x560x88 | 440x430x88(UPS) 440x468x88(BAT) | 440x430x88 | ||||
Packaged dimensions | 545x428x194 | 545x560x201 | 545x428x194 | 545x560x201 | 545x690x201 | 545x560x201 | 545x690x201 | 545x560x201(UPS) 597x545x198(BAT) | 545x560x201 | ||||
Net weight (kg) | 10.2 | 15.1 | 5.68 | 18.5 | 25.4 | 9.46 | 26.8 | 9.78(UPS) 27.2(BAT) | 9.78 | ||||
Gross weight (kg) | 10.9 | 18.2 | 6.38 | 21.7 | 25.6 | 9.66 | 29.7 | 9.8(UPS) 30.2(BAT) | 9.8 | ||||
l Derate capacity to 90% when the output voltage is adjusted to 208Vac.
l S means standard model, H means long time model.
l All specifications are subject to change without notice.
l Custom-made specifications are acceptable.
EA900RT G4 1-3kVA Datasheet - PDF
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