EA900 G4 1-3kVA

In Stock

  • High frequency on-line double conversion technology
  • DSP (Digital signal processing) control technology
  • Active power factor correction (APFC), input power factor up to 0.99
  • Output power factor 1.0
  • Wide input voltage range (110V ~ 300Vac)
  • Auto sensing frequency
  • 50 / 60 Hz frequency conversion
  • Digitally controlled charger, charging voltage and current configured by demands
  • High charging current available (Max. 12 A)
  • 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
  • Advanced battery management (ABM)
  • Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO 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

Specification

MODEL EA901 EA902 EA903
Capacity 1kVA / 1kW 2kVA / 2kW 3kVA / 3kW
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 range 50/60Hz±5Hz (auto-sensing)
Power factor ≥0.95 ≥0.99
Bypass voltage range – 40%~+20% (settable)
Rated input frequency 50Hz / 60Hz (auto-sense)
THDi ≤5%
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 1
THDv ≤2% (linear load), ≤5% (non-linear load)
Crest factor 3:01
Overload 105%~110% for 30min, 110%~130% for 10min,
130%~150% for 30s, >150% for 500ms
BATTERIES
Battery type Sealed lead acid maintenance free battery
DC voltage 24V(S) 24V(H) 36V(S) 36V(H) 48V(S) 48V(H) 72V(S) 72V(H) 72V(S) 72V(H) 96V(S) 96V(H)
Inbuilt battery 2×9Ah / 3×7Ah / 4×9Ah / 6×7Ah / 6×9Ah / 8×7Ah /
Charging current (max.) 12A (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% ≥93.5% ≥94.5% ≥94.5% ≥94.5% ≥95.5%
(Mains mode) (Mains mode) (Mains mode) (Mains mode) (Mains mode) (Mains mode)
≥89% ≥90% ≥91% ≥92.5% ≥92.5% ≥93%
(Battery mode) (Battery mode) (Battery mode) (Battery mode) (Battery mode) (Battery mode)
≥98.5% ≥98.5% ≥99% ≥99% ≥99% ≥99%
(ECO mode) (ECO mode) (ECO mode) (ECO mode) (ECO mode) (ECO mode)
Transfer time Mains mode to battery mode: 0ms
  Inverter mode to bypass mode: 4ms (typical)
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 100m
IP rating IP 20
Noise level at 1m ≤ 50dB
OTHERS
Dimensions (W×D×H) (mm) 144× 144 144 144×312× 144× 144× 191× 144× 191× 144× 191× 144×
312× ×312× ×371 216 417× 417× 419× 417× 419× 417× 419× 417×
216 216 ×216   216 216 335 216 335 216 335 216
Packaged dimensions (W×D×H) (mm) 230×402× 230× 230×460× 230×402× 230×506× 230×506× 277× 230× 277× 230× 277× 230×
315 402× 315 315 315 315 500× 506× 500× 506× 500× 506×
  315         435 315 435 315 435 315
Net weight (kg) 8.8 4 10.9 4 15.9 6.1 21.4 6.1 23.8 6.5 25.6 6.5
Gross weight (kg) 9.8 5.1 12.1 5.1 17.3 7.5 23.1 7.5 25.6 8 27.3 8

1 review for EA900 G4 1-3kVA

  1. sunstarelectric

    superb product

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1 review for EA900 G4 1-3kVA

  1. sunstarelectric

    superb product

Add a review

Your email address will not be published. Required fields are marked *

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