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EA3-7KSI Solar Inverter
EA3-7KSI is an advanced solar inverter aimed at optimizing the energy conversion efficiency of solar power generation systems. Its sophisticated power electronic technology and intelligent control system make it a key component of renewable energy systems. The inverter incorporates various protection features to ensure the safe operation of the system, boasting high efficiency and reliability to meet the diverse requirements of different environments and applications.
Product Description
EA3-7KSI is a high-performance solar inverter designed for solar power generation systems. This inverter is a crucial power electronic device used to convert the direct current (DC) generated by solar photovoltaic panels into alternating current (AC) for grid or other electrical equipment usage.
Specification
|
Model |
EA3KSI-D |
EA3.68KSI |
EA4KSI |
EA4.6KSI |
EA5KSI |
EA6KSI |
EA7KSI |
|
INPUT (DC) |
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Max. input power |
3900W |
4800W |
5200W |
6000W |
6500W |
7800W |
7800W |
|
Max. input voltage |
600V |
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Start-up voltage |
120V |
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MPPT voltage range |
90 – 550V |
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Rated input voltage |
360V |
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MPPT voltage range at full load |
120 – 480V |
140 – 480V |
150 – 480V |
180 – 480V |
190 – 480V |
230 – 480V |
270 – 480V |
|
Max. input current |
15A×2 |
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Max. short circuit current |
20A×2 |
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Number of MPPTs |
2 |
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OUTPUT (AC) |
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|
Max. output power |
3000W |
3680W |
4000W |
4600W |
4900W (AUS) 5000W (EUR) |
6000W |
7000W |
|
Max. output current |
13A |
16A |
17.4A |
20A |
21.3A (AUS) 21.8A (EUR) |
26.1A |
30.5A |
|
Rated grid voltage |
Single phase 230Vac |
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Grid voltage range |
180 – 280Vac |
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Rated grid frequency |
50/60Hz |
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Grid frequency range |
45 – 55Hz/ 55 – 65Hz |
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THD |
< 3% (rated output power) |
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DC component |
< 0.5%×rated output current |
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Power factor |
> 0.99 (rated output power) |
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Power factor adjustable |
0.8 leading~0.8 lagging |
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EFFICIENCY |
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|
Max. efficiency |
97.8% |
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|
European efficiency |
97.3% |
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OTHERS |
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Protections |
Islanding protection, output short-circuit protection, leakage current protection, DC reverse polarity protection, DC input impedance detection, DC switch |
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Communications |
RS485, Wi-Fi/Ethernet (optional), GPRS (optional) |
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Display |
LED indicators |
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Self-consumption at night |
< 0.5W |
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IP rating |
IP 65 |
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Cooling |
Natural cooling |
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Installation method |
Wall-mounted |
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DC wiring terminal |
MC4 |
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AC wiring terminal |
Plug and play |
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Standards |
IEC/EN 62109-1, IEC/EN 62109-2,VDE 0126-1-1, VDE AR-N-4105, AS/NZS 4777.2, CEI 0-21, EN 50438, IEC 61683,IEC 61727, IEC 62116, ABNT NBR 16149, ABNT NBR 16150 |
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Operating temperature |
-25℃~ +60℃ (> 45℃ downgrading) |
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Relative humidity |
0%~100% (non-condensing) |
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Altitude |
4000 m (> 2000 m downgrading) |
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Noise |
< 40dB |
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Dimensions (W×D×H) (mm) |
370×126.5× 420 |
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Packaged dimensions (W×D×H) (mm) |
440×205×490
|
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Net weight (kg) |
10.9 |
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|
Gross weight (kg) |
12.5 |
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