RHO Series
Energy Storage Inverter
Equipped with GEN port, compatible with diesel generators, smart loads, and AC coupling.
IP66 rated enclosure, designed for both indoor and outdoor deployment in harsh environments.
Color touch screen (4.3/7" optional).
Supports battery charge/discharge currents up to 400A.
Supports 100% 3-phase unbalanced output on both ports (BACKUP & GRID).
110% continuous overload rating at sustained operation.
Specifications
| MODEL | MF-RHO-20K3P-LV |
|---|---|
| INPUT DC (PV SIDE) | |
| Maximum PV Access Power | 40kW |
| Maximum PV Input Power | 32kW |
| Maximum PV Input Voltage | 1000V |
| Nominal Input Voltage | 600V |
| MPPT Working Voltage Range | 180V - 850V |
| Number of Independent MPPT / Strings per MPPT | 2 / 2 |
| MPPT Maximum Current | 2*36A |
| Start-up Voltage | 200V |
| OUTPUT / INPUT AC (GRID SIDE) | |
| Nominal Apparent Power | 20kW |
| Maximum Apparent Power | 22kVA |
| Nominal Voltage | 380V / 400V |
| Nominal Frequency | 50Hz / 60Hz |
| Rated Current | 30.3A / 29A |
| Maximum Current | 33A |
| Power `Factor | -0.8 ~ +0.8 (adjustable) |
| THDi | < 3% (Nominal Output) |
| Grid System Pattern | 3L + N + PE |
| Maximum AC Current from Utility Grid | 60A |
| OUTPUT AC (BACK-UP) | |
| Nominal Output Power | 20kW |
| Maximum Output Apparent Power | 22kVA |
| Nominal Output Voltage | 380V / 400V |
| Nominal Ouput Frequency | 50Hz / 60Hz |
| Output THDV | < 3% |
| Automatic Switch Time | < 10ms |
| BATTERY | |
| Battery Type | Li-ion / Lead-acid |
| Battery Voltage Range | 40V ~ 60V |
| Maximum Charging / Discharging Current | 400A |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS |
| Charging Strategy for Lead-acid Battery | Three-stage |
| EFFICIENCY | |
| Maximum MPPT Efficiency | 99.9% |
| Europe Efficiency | 97.5% |
| Maximum Battery to Load Efficiency | 94.5% |
| PROTECTION | |
| Anti Islanding Protection | Yes |
| Insulation Impedance Protection | Yes |
| RCD Detection | Yes |
| PV Reverse Polarity Protection | Yes |
| Output Over Voltage Protection | Yes |
| Output Over Current Protection | Yes |
| GENERAL DATA | |
| Dimensions (L / W / H) in mm | 425 / 290 / 710 |
| Weight | 45kg |
| Operation Temperature Range | -25°C - 60°C |
| Heat Dissipation Mode | Smart cooling |
| IP Class | IP 66 |
| Maximum Altitude | 4000m |
| Self-Consumption Night | < 3W |
| Topology | Transformerless |
| FEATURES | |
| LCD Display | Yes |
| Communication Interface | WiFi / 4G / USB / CAN / RS485 |
| Standards | IEC 62 109-1 /IEC 62109-2/EN IEC 61000-6-1/EN IEC 61000-6-3/CEI 0-21 VDE AR 4105/VDE V 0124-100/NC RfG/PSE/PTPiREE/EN50549/NRS 097 |
Product specifications are subject to change without further notice.
