Sunways 20 kW STT 20KTL

Sunways 20 kW STT 20KTL

Power
20 kW
Phases
3‑phase
Availability
On order
Minimum order
1 pcs

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Description

On-grid inverter Sunways STT 20KTL rated 20 kW, three-phase, 2 MPPT. Max. DC voltage 1100 V, maximum efficiency 98.6%, European efficiency 98.2%. IP rating IP65, operating temperature −30 to 60 °C. Dimensions 410 × 550 × 175 mm (H × W × D), weight 25 kg.

Manufacturer information

High reliability due to good heat dissipation design IP65, wider working temperature and altitude, adapt to various installation environments Integrated lightening protection for both DC and AC Adapt to complex power grid High anti-corrosion ability with aluminum alloy die casting technology · · · · · · · · · · · · · · · High yield with Max.98.6% efficiency European weighted efficiency 98.2% Dual MPPT design with precise MPPT algorithm Compact elegant design, less than 25kg, easy for installation Support wireless and wired internet connection (RS485, Wi-Fi/GPRS/LAN optional) Remote upgrading available Intelligent positioning abnormal string with integrated I/V scan function

Technical data

Product details

SeriesSunways STT 4-25KTL
Series AC power range4-25 kW
Max. DC power26 kW
Max. DC voltage1100 V
Max. DC current22/22 A
Strings per MPPT2
DC inputs2
Max. AC power22 kW
Nominal AC voltage230/400 V
Max. AC current31.9 A
Frequency range45-55 / 55-65 Hz
Frequency50/60 Hz
Power factor0.8
Maximum efficiency98.6 %
European efficiency98.2 %
Operating temperature range-30 ~ 60 °C
IP ratingIP65
DisplayOLED & LED
Protection featuresInternal Overvoltage Protection DC Insulation Rsistance Detection Grid Monitoring GFCI Monitoring DCI Monitoring AC Short Circuit Current Protection AC Grounding Detection DC Surge Protection AC Surge Protection Anti-islanding Protection AFCI Protection

Main parameters

Inverter typeOn-grid
Number of MPPT2
Inverter power20 kW
Number of phases3

Dimensions and weight

Height410 mm
Width550 mm
Depth175 mm
Weight25 kg

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