5-GR3P(3-20)K three phase series string inverter are reliable preferred equipment for residential, small industrial and commercial PV power stations.
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.
- 32A PV string input x 2.
- Maximum AC output power of 22kW.
- Max PV DC Power of 30kW.
- Integrated AFCI (DC arc-fault circuit protection).
- IP66 Rated.
- DC reverse-polarity protection.
- 5-year standard warranty.
- SA: NRS 097 certified and COCT Certified
Technical Data Unit Information
- Model: S5-GR3P20K.
- Energy Source: PV.
Input Side (DC)
- Max. DC input power(kW): 30.
- 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): 32A+32A.
- MPPT number/Max input strings number: 2/2.
Output Side (AC)
- Rated output power(kW): 20.
- Max. apparent output power(kVA): 22.
- Max. output power(kW): 22.
- 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): 30.4 A / 28.9 A.
- Max. output current(A): 31.8A.
- 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): 20.3
- 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.
