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The S6-EH3P40K-H models are advanced three-phase energy storage inverters, perfect for larger residential and small commercial PV energy storage systems. They support generator linkage and parallel inverter setups. Their 4-MPPT configuration is designed for extensive rooftop PV installations with varied roof directions and complex architectures. These models deliver adaptable load performance, UPS-standard switching, 10-second 160% surge overload backup, and support for three-phase unbalanced and half-wave loads, providing stable and trustworthy power output.
| Models | 29.9K | 30K | 40K | 50K |
| Input DC (PV side) | ||||
| Recommended max. PV array size | 59.8 kW | 60 kW | 80 kW | 100 kW |
| Max. usable PVinput power | 59.8 kW | 60 kW | 80 kW | 96 kW |
| Max. input voltage | 1000 V | |||
| Rated voltage | 600 V | |||
| Start-up voltage | 180 V | |||
| MPPT voltage range | 150 - 850 V | |||
| Max.input current | 40 A / 40 A / 40 A | 4 x 40 A | ||
| Max. short circuit current | 60 A / 60 A / 60 A | 4 x 60 A | ||
| MPPT number /Max.input strings number | 3/6 | 4/8 | ||
| Battery | ||||
| Battery type | Li-ion | |||
| Battery voltage range | 150 - 800 V | |||
| Max. charge/ discharge power | 32.1 kW | 33 kW | 44 kW | 55 kW |
| Max. charge / discharge current | 70 A x 2 ⑴ | |||
| Number of battery ports | 2 | |||
| Max. charge / discharge power of each input | 32.1 kW | 33 kW | 35 kW | 35 kW |
| Communication | CAN / RS485 | |||
| Output AC (Grid side) | ||||
| Rated output power | 29.9 kW | 30 kW | 40 kW | 50 kW |
| Max. apparent output power | 29.9 kVA | 30 kVA | 40 kVA | 50 kVA |
| Rated grid voltage | 3/N/PE, 220 V/ 380 V, 230 V/400 V | |||
| Rated grid frequency | 50 Hz / 60 Hz | |||
| Rated grid output current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| Max. output current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | |||
| THDi | < 3% | |||
| Input AC (Grid side) | ||||
| Max. AC passthrough current | 90.8 A / 86.4 A | 91.2 A / 86.6 A | 121.6 A / 115.4 A | 152 A / 144.4 A |
| Rated input voltage | 3/N/PE, 220 V / 380 V, 230 V / 400 V | |||
| Rated input frequency | 50 Hz / 60 Hz | |||
| Input Generator | ||||
| Max. input power | 29.9 kW | 30 kW | 40 kW | 50 kW |
| Rated input current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| Rated input voltage | 3/N/PE, 220 V / 380 V, 230 V / 400 V | |||
| Rated input frequency | 50 Hz / 60 Hz | |||
| Output AC (Back-up) | ||||
| Rated output power | 29.9 kW | 30 kW | 40 kW | 50 kW |
| Max. apparent output power | 1.6 times of rated power, 2 s | |||
| Back-up switch time | < 10 ms | |||
| Rated output voltage | 3/N/PE, 220 V / 380 V, 230 V / 400 V | |||
| Rated frequency | 50 Hz / 60 Hz | |||
| Rated output current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| THDv (@linear load) | < 2% | |||
| Efficiency | ||||
| Max. efficiency | 97.80% | |||
| EU efficiency | 97.40% | |||
| BAT charged by PV max. efficiency | 98.50% | |||
| BAT charged / discharged to AC max. efficiency | 97.50% | |||
| Protection | ||||
| Anti-islanding protection | Yes | |||
| Output over current protection | Yes | |||
| Short circuit protection | Yes | |||
| Integrated DC switch | Yes | |||
| DC reverse-polarity protection | Yes | |||
| Surge protection | DC Type II / AC Type II | |||
| Integrated AFCI2.0 | Optional | |||
| General Data | ||||
| Dimensions (W x H x D) | 530 × 880 × 290 mm | |||
| Weight | 73 kg | |||
| Topology | Transformerless | |||
| Self-consumption (night) | < 35 W | |||
| Operating ambient temperature range | -25 ~ +60°C | |||
| Relative humidity | 0 - 100% | |||
| Ingress protection | IP66 | |||
| Cooling concept | Intelligent fan-cooling | |||
| Max. operation altitude | 4000 m | |||
| Grid connection standard | G99, VDE-AR-N 4105/VDE V 0124, EN 50549-1/EN 50549-10, VDE 0126/UTE C 15/VFR:2019, NTS 631/RD 1699/RD 244/UNE 206006/UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, MEA, PEA,PORTARIA Nº 140, DE 21 DE MARÇO DE 2022 |
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| Safety /EMC standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4, EN 55011 | |||
| Features | ||||
| PV connection | MC4 Quick connection plug | |||
| Battery connection | Terminal connector | |||
| AC connection | Terminal Block | |||
| Display | 7.0" LCD display & Bluetooth + APP | |||
| Communication | CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN | |||
Uni Z International B.V. is committed to providing you with a full range of solar energy storage products and solutions. We guide the industry and provide you with products at more favorable prices, more timely logistics and delivery, and more secure after-sales and technical support. Solis S6-EH3P40K-H Three-phase Energy Storage Inverter Suppliers and Company in China. We bring you one-stop solutions for smarter, more efficient and more reliable photovoltaic energy storage products. Wholesale Solis S6-EH3P40K-H Three-phase Energy Storage Inverter.
We not only provide high-end solar energy storage products and technologies, but also provide you as an installer with comprehensive training and technical support. We believe that only if you have the latest knowledge and skills can our end customers enjoy the advantages of more advanced solar technology.
At Uni Z International B.V., we not only provide products, but also seek to establish a long-term and close partnership with you. We look forward to working with you to meet the challenges and opportunities of the future of solar energy.Start your solar energy journey, choose Uniz Solar and move towards a cleaner, more sustainable future!
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