Deye said his new one-phase off-grid inverters have an AC output power from 3.6 kW to 6 kW. The systems have a maximum efficiency of 97.6% and a European efficiency of 96.5%.
The Chinese inverter manufacturer Deye has launched new one-phase off-grid inverters for residential PV systems.
“Built to last for a long time, the Deye Off-Grid-Omsterer has an IP65 protection level, making it very resistant to water and dust ideal for various environmental conditions,” the company said in a statement. “In contrast to traditional off-grid formers who only have IP20/21 protection level and can falter in challenging environments, the inverter of Deye thrives, so that consistent performance is maintained regardless of external circumstances.”
The Sun 3.6/5/6K-0G01LP1-AM-AM2-Omsorter is available in three versions with a nominal AC exit power of 3.6 kW, 5 kW and 6 kW respectively.
The smallest device has a maximum discharge current of 90 A, a maximum PV access power of 7.2 kW, a maximum PV inputs of 5.7 kW and a maximum AC output current of 15.7 A.
The 5 KW system has a maximum discharge current of 120 A, a maximum PV access power of 10 kW, a maximum PV inputs of 8 kW and a maximum AC output current of 21.8 A.
The largest product has a maximum discharge flow of 135 A, a maximum PV access power of 12 kW, a maximum PV inputs of 9.6 kW and a maximum AC output current of 26.1 A.
All inverters have an MPPT voltage range from 150 V to 425 V and a nominal PV -gang voltage of 370 V.
The manufacturer said the devices have an efficiency of 97.6% and a European efficiency of 96.5%. Their size is 306 mm x 427.5 mm x 175.77 mm and their weight is 12.5 kg.
“The special cooling design of the inverter ensures optimum temperature management, so that overheating is even heated under heavy loads. The cooling channel mounted aside avoids direct air flow on the printed circuit board, reducing the dust inlet, ”the manufacturer explained. In addition, the ultrasnelle 4MS switching time of the inverter not only protects sensitive devices against power fluctuations, but also reduces the mechanical stress on the system, which contributes to its sustainability. “
The new products are supplied with a 5 -year warranty, which can be expanded on request to 10 years.
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