Welcome to Invermax TM
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Welcome to Invermax TM
Higher yields / Safe & Reliable / Smart / User-friendlyThe single-phase inverter is one of the best options for residential application thanks to its smaller size and local LCD display, buttons. Also, with built-in zero-export function (external CT is needed), it offers true ease and comfort for PV system operators and installers.
Smart Monitoring PlatformThanks to the smart monitoring platform, Invermaxtron full series inverter products support remotely shutdown immediately when accident occurs.Setting parameters and FW update remotely, which makes PV plant O&M easier.
| Model | DS-3.6K-G04 | DS-4K-G04 | DS-4.6K-G04 | DS-5K-G04 | DS-6K-G04 |
| Input Side | |||||
| Max. DC Input Power(kW) | 4.7 | 5.2 | 5.98 | 6.5 | 7.8 |
| Max. DC Input Voltage (V) | 550 | ||||
| Start-up DC Input Voltage(V) | 80 | ||||
| MPPT Operating Range(V) | 70-500 | ||||
| Max. DC Input Current(A) | 13+13 | ||||
| Max. Short Circuit Current (A) | 19.5+19.5 | ||||
No.of MPP Trackers | 2 | ||||
No.of Strings per MPP Tracker | 1+1 | ||||
| Output Side | |||||
| Rated Output Power(kW) | 3.6 | 4 | 4.6 | 5 | 6 |
| Max. Active Power(kW) | 3.96 | 4.4 | 5.06 | 5.5 | 6.6 |
Rated Output Voltage/Range (V) | L/N/PE 220/230V (Optional) 0.85Un-1.1Un (this may vary with grid standards) | ||||
| Rated Grid Frequency(Hz) | 50 / 60 (Optional) | ||||
| Operating Phase | Single phase | ||||
| Rated AC Grid Output Current(A) | 16.4/15.7 | 18.2/17.4 | 20.9/20 | 22.7/21.7 | 27.3/26.1 |
| Max. AC Output Current(A) | 18/17.2 | 20/19.1 | 23/22 | 25/23.9 | 30/28.7 |
| Output Power Factor | 0.8 leading to 0.8 lagging | ||||
Total Harmonics Current Distortion (THDi) | <3% | ||||
| DC Injection Current(mA) | <0.5% | ||||
| Grid Frequency Range | 45~55 or 55~65 (Optional) | ||||
| Efficiency | |||||
| Max.Efficiency | 97.3% | 97.5% | 97.5% | 97.5% | 97.5% |
| Euro Efficiency | 97.1% | 97.3% | 97.3% | 97.3% | 97.3% |
| MPPT Efficiency | >99% | ||||
| Protection | ||
| DC Reverse-Polarity Protection | Yes | |
| AC Short Circuit Protection | Yes | |
| AC Output Overcurrent Protection | Yes | |
| Output Overvoltage Protection | Yes | |
| Insulation Resistance Protection | Yes | |
| Ground Fault Monitoring | Yes | |
| Abti-islanding Protection | Yes | |
| Temperature Protection | Yes | |
| Integrated DC Switch | Yes | |
| Remote software upload | Yes | |
| Remote change of operating parameters | Yes | |
| Surge protection | DC Type II / AC Type II | |
| General Data | |
Cabinet Size (WxHxD mm) | 330×323×190 (Excluding Connectors and Brackets) |
| Weight(kg) | 8 |
| Topology | Transformerless |
| Internal Consumption | <1W(Night) |
| Running Temperature | -25~65℃，>45℃ Derating |
| Ingress Protection | IP65 |
| Noise Emission(Typical) | ≤35 dB |
| Cooling Concept | Free Cooling |
Permissible Altitude (m) | 2000 |
| Designed Lifetime | 5years |
| Grid Connection Standard | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, G99, VDE-AR-N 4105 |
| Operating Surroundings Humidity | 0-100% |
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Features | |
| Display | LCD 1602 |
| Interface | RS485/RS232/Wifi/LAN |