Product Features

• Max. efficiency of 98.5%.
• Type-II over-voltage surge protection for both DC and AC.
• Wide voltage range - Ultra low start-up voltage of 180V and max PV input voltage of 1100V.
• 16A PV string input x 2.
• Maximum AC output power of 8.8kW.
• Max PV DC Power of 12kW.
• Integrated AFCI (DC arc-fault circuit protection).
• IP66 Rated.
• DC reverse-polarity protection.
• 5-year standard warranty.

Technical Data
Unit Information

• Model: S5-GR3P8K.
• Energy Source: PV.

Input Side (DC)

• Max. DC input power(kW): 12.
• Max. DC input voltage(V): 1100.
• Rated Voltage: 600V.
• Start-up voltage(V): 180.
• MPPT voltage range(V): 160-1000 V.
• Max. input current(A): 16A+16A.
• MPPT number/Max input strings number: 2/2.

Output Side (AC)

• Rated output power(kW): 8.
• Max. apparent output power(kVA): 8.8.
• Max. output power(kW): 8.8.
• Rated grid voltage(V): 3/N/PE, 220 V / 380 V, 230 V / 400 V.
• Rated grid frequency (Hz): 50/60.
• Operation phase: Three.
• Rated grid output current(A): 13.7 A / 13.0 A.
• Max. output current(A): 14.3 A.
• Power Factor (at rated output power): 0.8 leading...0.8 lagging.
• THDi (at rated output power): <1.5%.

Efficiency

• Max. efficiency: 98.5%.
• EU efficiency: 98.1%.

Protection

• DC reverse-polarity protection: Yes.
• Short circuit protection: Yes.
• Output over current protection: Yes.
• Output over voltage protection: Yes.
• Insulation resistance monitoring: Yes.
• Residual current detection: Yes.
• Surge protection: Yes.
• Anti-Islanding protection: Yes.
• Temperature protection: Yes.

General Data

• Dimensions(mm): 310(W)*63(H)*219(D).
• Weight(kg): 18
• Topology: Transformerless.
• Self-consumption (night): <1W(Night).
• Operating ambient temperature range: -25~60C.
• Ingress protection: IP65.
• Noise emission{typical}: <30dBA.
• Cooling concept: Natural convection.
• Max. operation altitude: 4000m.
• Designed lifetime: >20years.
• Grid connection standard: EN50438 G59/3 AS4777 VDE0126-1-1 IEC61727.
• Relative humidity: 0~100%.
• Safety/EMC standard: IEC62109-1/-2 AS3100 EN61000-6-1 EN61000-6-3.

Features

• DC connection: MC4.
• AC connection: Terminal connectors.
• Display: LCD.
• Communication connections: RS485, Optional: Wi-Fi, GPRS.