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

wholesale No noise On-grid inverter manufacturer,supplier,factory,Provider,exporter for sale

Ø High frequency on-line double conversion technology

Ø DSP (Digital signal processors) control technology

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

Ø Output power factor 0.9

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

Ø Auto sensing frequency

Ø 50/60Hz frequency conversion

Ø Cold start

Ø Effective software and hardware protection

Ø Linear derating in low voltage input reducing battery discharging times

Ø Fan speed varies intelligently with temperature, reducing noise and extending its service life

Ø Settable delayed start when power is restored

Ø Use lithium battery

● High reliability, high power and energy density

● Providing greater autonomy (15 min at full load for standard model UPS)

● Long cycle life (≥ 2000 cycle times)

● Greater performance at high/low temperature

Ø Advanced battery management (ABM)

Ø Rotatable display panel

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

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MODEL

EA901PSRT

EA901PHRT

EA902PSRT

EA902PHRT

EA903PSRT

EA903PHRT

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 (THDi)

≤ 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 30s, > 150% for 300 ms

BATTERIES

 

Battery type

Lithium iron phosphate Battery

DC voltage

25.6 V

48 V

51.2 V

48 V

76.8 V

48 V

Inbuilt battery

8 × 3.2 V/12 Ah

/

16 × 3.2 V/12 Ah

/

24 × 3.2 V/12 Ah

/

Charging current   (max.)

1 A

6 A

1 A

6 A

1 A

6 A

Recharger time

Standard model:   90% capacity restored in 11 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   levelat 1m

≤50dB

Dimensions (W ×   D × H) (mm)

440× 468×88

440 × 583 × 88

440 × 468 × 88

440 × 683 × 88

440 × 468 × 88

Packaged dimensions   (W×D×H) (mm)

545 × 598 × 198

545 × 707 × 201

545 × 598 × 198

545 × 807 × 201

545 × 598 × 198

Net weight(kg)

10.6

7.6

19

9.7

25

10.6

Gross weight(kg)

13.6

10.6

23

14

29

14.6

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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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