EAST stock code: 300376

EA900Pro RT 1-3kVA

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 3h (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

  • 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)


MODEL

EA901PRT

EA902PRT

EA903PRT

Capacity

1kVA/900W

2kVA/1800W

3kVA/2700W

INPUT

Rated voltage

208/220/230/240Vac

Voltage range

110 ~ 176Vac (linear derating between 50% and 100% load );

 176 ~ 280Vac (no derating); 280 ~ 300Vac (derating 50%)

Frequency

40 ~ 70Hz (auto-sensing)

Power factor

 0.99

Bypass voltage range

-25% ~ +15% (settable)

Total harmonic distortion (THDi)

≤ 6%

OUTPUT

Voltage

208/220/230/240Vac (settable via LCD)

Voltage regulation

±1%

Frequency

45 ~ 55Hz or 55 ~ 65Hz (synchronized range); 50/60Hz ±0.1Hz (battery mode)

Waveform

Sinusoidal

Power factor

0.9

Total harmonic distortion (THDv)

 2% (linear load),  5% (non-linear load)

Crest factor

3:1

Overload

105% ~ 125% for 1min, 125% ~ 150% for 30s, > 150% for 300ms

BATTERIES

DC voltage

24 V (S)

24 V (H)

36V(S)

36V(H)

48V(S)

48V(H)

72V(S)

72V(H)

72V(S)

72V(H)

96V(S)

96V(H)

Inbuilt battery

2×9 Ah

/

3×7 Ah

/

4×9 Ah

/

6×7 Ah

/

6×9 Ah

/

8×7 Ah

/

Charging current (max.)

Standard model:1A,Long time model: 6A

Recharge time

Standard model: 90% capacity restored in 3 hours;

Long time model: depend on the capacity of battery

SYSTEM

Efficiency

≥90% (Mains mode)

≥91% (Mains mode)

≥92% (Mains mode)

≥85% (Battery mode)

≥86% (Battery mode)

≥87% (Battery mode)

≥95% (ECO mode)

≥96% (ECO mode)

≥97% (ECO mode)

Transfer time

Mains mode to battery mode: 0 ms

Inverter mode to bypass mode: 4 ms (typical)

Protections

Short-circuit, overload, overtemperature, battery discharge protection and fan testing protection

Communications

RS232 (standard), USB / RS485 / dry contacts / SNMP (optional)

Display

LCD + LED

Standards

EN 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 temperature

0 ~ 40

Storage temperature

-25°C ~ 55°C (without batteries)

Relative humidity

0 ~ 95% (non-condensing)

Altitude

≤ 1000 m, derating 1% for each additional 100 m

IP rating

IP 20

Noise level at 1m

 50 dB

Dimensions (W × D × H) (mm)

440 x 338 x 88

440×468×88

440 x 430 x 88

440 x 468 x 88

440 x 430 x 88

440 x 468 x  88

440 x 560 x 88

440 x 468 x  88

440 x 560 x 88

440*468*88(UPS)       440*468*88(BAT)

440 x 468 x 88

Packaged dimensions (W × D × H) (mm)

545 x 428 x 194

545 x 592 x 198

545 x 560 x 201

545 x 592 x 201

545 x 560 x 201

545 x 782 x 201

545 x 690 x 201

545 x 592 x 201

545 x 690 x 201

545 x 592 x 198

592*545*198(UPS) 597*545*198(BAT)

545 x 592 x 201

Net weight (kg)

10.6

7.6

15.5

7.6

18.7

9.7

25.6

9.7

26.8

10

9.45(UPS)               27.2(BAT)

10.1

Gross weight (kg)

11.3

11

18.6

11.1

21.8

14

25.8

13.2

29.7

13.5

12.97(UPS)               30.2(BAT)

13.6


EA900Pro RT 1-3kVA Datasheet - PDF

whatsApp