EAST stock code: 300376

EA900 Pro RT 1 - 3 kVA

Characteristics Technical Specifications Documents

  • High frequency on-line double conversion technology

  • DSP (Digital signal processors) control technology

  • Active power factor correction (APFC), input power factor up to 0.99

  • Output power factor 0.9

  • Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)

  • Auto sensing frequency

  • 50 / 60Hz frequency conversion

  • Cold start

  • Rear ventilation design and variable speed fan

  • Effective software and hardware protection

  • Quick and stable charging, 90% capacity restored in 4 h (standard model UPS)

  • Linear derating in low voltage input reducing battery discharging times

  • Settable delayed start when power is restored

  • Hot-swappable battery

  • Advanced battery management (ABM)

  • Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode and frequency conversion mode

  • Multi-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)

  • Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function, MBS (External maintenance bypass switch)

EA900Pro RT 1 - 3 kVA
MODELEA901PRTEA902PRTEA903PRT
Capacity1 kVA / 900 W2 kVA / 1800 W3 kVA / 2700 W
INPUT
Rated voltage208 / 220 / 230 / 240 Vac
Voltage range110 ~ 176 Vac (linear derating between 50% and 100% load); 176 ~ 280 Vac (no   derating); 280 ~ 300 Vac (derating 50%)
Frequency40 ~ 70 Hz (auto-sensing)
Power factor≥ 0.99
Bypass voltage range- 25% ~ + 15% settable
Total harmonic distortion
≤ 6%
OUTPUT
Voltage208 / 220 / 230 / 240 Vac (settable via LCD)
Voltage regulation± 1%
Frequency45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (battery mode)
WaveformSinusoidal
Power factor0.9
Total harmonic distortion (THDv)≤ 2% (linear load), ≤ 5% (non-linear load)
Crest factor3:1
Overload105% ~ 125% for 1 min, 125% ~ 150% for 30 s, > 150% for 300 ms
BATTERIES
DC voltage24 V (S)36 V (S)36 V (H)48 V (S) 72 V (S) 72 V (H)72 V (S)96 V (H)
Inbuilt battery 2 x 9 Ah3 x 7 Ah/4 × 9 Ah6 x 7 Ah/6 × 9 Ah/
Charging current (max.)1A6 A1 A6 A1 A6 A
Recharge timeStandard model: 90% capacity restored in 4 hours;
    Long time model: depend on the capacity of battery
SYSTEM
Efficiency≥ 90% (Mains mode)
 ≥ 85% (Battery mode)
    ≥ 95% (ECO mode)  
≥ 91% (Mains mode)
≥ 86% (Battery mode)
≥ 96% (ECO mode)
≥ 92% (Mains mode)
  ≥ 87% (Battery mode)
  ≥ 97% (ECO mode)
Transfer timeMains mode to battery mode: 0 ms
    Inverter mode to bypass mode: 4 ms (typical)
ProtectionsShort-circuit, overload, overtemperature, battery discharge protection and fan testing protection
CommunicationsRS232 (standard), USB / RS485 / dry contacts / SNMP (optional)
DisplayLCD + LED
StandardsEN 62040-1, EN 62040-2, EN 61000-3-2, EN 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-2-2, IEC 62040-2, IEC 62040-1 
OTHERS
Operating temperature0℃ ~ 40℃
Storage temperature- 25 ~ 55°C (without batteries)
Relative humidity0 ~ 95% (non-condensing)
Altitude≤ 1000 m, derating 1% for each additional 100 m
IP ratingIP 20
Noise level at 1m≤ 50 dB 

Dimensions 

(W × D × H) (mm)

440 x 338 x 88440 x 430 x 88440 x 468 x 88440 x 430 x 88440 x 560 x 88

440 x 468 x 88

440 x 560 x 88

440 x 468 x 88

Packaged dimensions 

(W × D × H) (mm)

545 x 428 x 194

545 x 560 x 201

545 x 592 x 201

545 x 560 x 201

545 x 690 x 201545 x 592 x 201545 x 690 x 201545 x 592 x 201
Net weight (kg)10.615.57.618.725.69.726.810.1
Gross weight (kg)
11.318.611.121.825.813.229.713.6


EA900Pro RT 1-3 kVA Datasheet - PDF

EA900Pro RT 1-3 kVA User Manual - PDF



 
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