Inverter SUNGROW SG20.0RT

SUNG SG20.0RT: Three Phase Converter Without Transformer

The three-phase interconnector /network inverter SUNGROW SG20.0RT is ideal for photovoltaic net metering package.

String inverters convert direct current (DC) from your photovoltaic panels to alternating current (AC) that can be supplied to the mains.
String converters are mostly used in domestic and commercial solar projects, such as roof installations, car parks, ground bases and monitoring facilities. Sungrow string inverters are available in the power range between 2,5 kW and 250 kW.

The Gen-2 series of three-phase converters includes five variants - 5 kW, 7 kW, 10 kW, 15 kW and 20 kW. The range includes Arc Fault Circuit Interrupter (AFCI), real-time monitoring, wide MPPT voltage range and a fully compatible built-in DC switch that, according to the manufacturers, "allows for easier installation and significant cost savings". The efficiency is reasonable with a percentage of 97,40% and a maximum of 98,40% for the SG5.0RT unit which ranges up to 98,10% with a maximum of 98,50% for the SG20RT model. It is worth noting that the percentages included in the data sheet are the European weighted yield rates.

The 16 A input current and the 25 A short-circuit current of the inverters should satisfy most home installations, while the starting voltage and MPPT range (180 v - 1000 v) is remarkable with Sungrow indicating that it will translate into higher system performance. . It is also worth noting that it is possible to attach an uneven amount of strings to the MPPT trackers on the SG7.0RT and SG10RT models, which will provide flexibility. The THD (<3% at rated power) and the power factor (> 0,99 / 0,8 leading lag 0,8) are exactly the same as for most other converters.

Gen-2 converters come with a comprehensive list of protection mechanisms, including an AFCI, which Sungrow says significantly reduces the risk of electric fires. They also include Smart IV Scan and real-time monitoring for fast troubleshooting and troubleshooting, built-in DC and AC Type II surge protection, DC reverse connection protection, AC short circuit protection and current leakage protection. The inverters weigh from 18 to 21 kg and have a width of 370 mm, a height of 480 mm and a depth of 195 mm.

As for the SG series warranty, Sungrow offers coverage for defects in materials and construction for a period of 10 years from the date of installation, but not more than 11 years from the date of manufacture.

Character:

- Lower start & wider MPPT voltage

- Compatible with two-person units

- Quick arc fault circuit breaker

- Built-in Type II DC & AC SPD

- High anti-corrosion score in C5

- Smart curve scanning IV

- Live monitoring 24/7

- Over-the-air firmware updates

- Compact design of 18 kg

- Unique push-in sockets

- Quick and easy commissioning through the application

sung-sg20.0rt-inverter-grid-photovoltaic, prices, specifications, purchase, cost

CHARACTERISTICS

Model:SG20RT

Maximum PV input voltage: 1100V

Nominal input voltage: 600V

MPP voltage range: 160-1000V

Number of independent MPP strings: 2

Max number of PV strings per MPPT: 2/2

Max PV input current: 50A (25A / 25A)

AC output power: 20000VA

Max AC output current: 31.9A

Maximum efficiency: 98.5%

Dimensions (WxHxD): 370x480x195mm
Weight: 21KG
Degree of protection: IP65
Operating temperature: -25 to + 60 ° C
Warranty: 10 years

Made in PRC