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EA900 Pro RT 1 - 3 kVA
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OEM:
Available
Sample:
Available
Port:
SHENZHEN
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Place of Origin:
China
Supply Ability:
250000 piece per month
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EA900-Pro-RT-1---3-kVA-(产品主图)_01.jpg

wholesale frequency conversion Lithium battery UPS manufacturer,supplier,factory,Provider,exporter for sale

  • 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 switc

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EA900Pro RT 1 - 3 kVA
MODEL EA901PRT EA902PRT EA903PRT
Capacity 1 kVA / 900 W 2 kVA / 1800 W 3 kVA / 2700 W
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 40 ~ 70 Hz (auto-sensing)
Power factor ≥ 0.99
Bypass voltage range - 25% ~ + 15% settable
Total harmonic distortion ≤ 6%
OUTPUT
Voltage 208 / 220 / 230 / 240 Vac (settable via LCD)
Voltage regulation ± 1%
Frequency 45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (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 1 min, 125% ~ 150% for 30 s, > 150% for 300 ms
BATTERIES
DC voltage 24 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 Ah 3 x 7 Ah / 4 × 9 Ah 6 x 7 Ah / 6 × 9 Ah /
Charging current (max.) 1A 6 A 1 A 6 A 1 A 6 A
Recharge time Standard 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 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 ~ 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 x 430 x 88 440 x 468 x 88 440 x 430 x 88 440 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 201 545 x 592 x 201 545 x 690 x 201 545 x 592 x 201
Net weight (kg) 10.6 15.5 7.6 18.7 25.6 9.7 26.8 10.1
Gross weight (kg) 11.3 18.6 11.1 21.8 25.8 13.2 29.7 13.

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Established in 1989, 2.329 billion CNY registered capital, East is an Excellent Listed Company (stock code 300376) and a global 5G+ Digital Industry and Smart Energy System Solutions Provider. As a focused high-tech enterprise in The Nation Class Lighted Torch Plan, East is National technology innovation demonstration enterprises, Global Top 500 new energy enterprises, and the Winner of National May 1st Labor Award. With 268 representative offices around China. East’s service has spread in more than 140 countries’ partners and customers around the world.

East is engaging in 3 strategic business sectors covering 5G+ smart energy(UPS/EPS power supply, 5G base station power supply, rail transit power supply, military power supply), big data(cloud computing/edge computing data center, IT infrastructure), smart energy(photovoltaic inverters, wind energy converters and power generation systems, lithium batteries and energy storage systems, charging pile modules and systems, micro-grid network and smart distribution network), and is a provider of global digital industry and smart energy integrated solution.
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