This MG three-phase hybrid energy storage inverter (R50KH3 series) is a high-performance model designed for residential, commercial and industrial scenarios. It features a maximum PV input power of 7.5 kW and an MPPT voltage range of 150-850 V. Equipped with dual battery ports with a single-channel current of 80 A, it is compatible with mainstream 314 Ah battery cells. It supports 4-channel MPPT tracking and 100% unbalanced load output. With an IP65 protection rating, it operates stably within a wide temperature range from -35°C to 60°C. It is perfectly compatible with high-power PV modules and delivers flexible and reliable energy storage solutions for asymmetric power grid applications.
IP65
Ingress protection
73
Weight (kg)
RS485
Meter
HM
APP; touch panel
BMS
RS485,CAN
EMS
RS485
Supported communication interface
Battery data and General data
Our Core Values
Battery data and General data
Model
R30KH3 | R40KH3 | R50KH3
Max. charging / discharging power (kW)
33 | 44 | 55
Battery voltage range (V)
150~800
Max. charging / discharging current(A)
80*2
No. of battery input
2
Battery type
Lithium-ion
Operating altitude (m)
4,000(>2,000 power derating)
Cooling
Forced air cooling
Noise emission (dB)
≤65
Installation
Wall mounted type
DC input data
Max. PV input power (kW)
45 | 60 | 75
Max. PV voltage (V)
150~850
MPPT voltage range (V)
150~850
Start-up voltage (V)
180
Max. input current per MPPT (A)
40 / 40 / 40 / 40
Max. short-circuit current (A)
60 / 60 / 60 / 60
No. of MPPT trackers
4
No. of PV strings per MPPT
2
Rated input voltage (V)
600
AC output data (on-grid)
Rated AC output active power (kW)
30 | 40 | 50
Max. AC output apparent power (kVA)
33 | 44 | 55
Rated AC output current (A)
45.6 | 60.8 | 76
Max. AC output current (A)
50.1 | 66.9 | 83.6
Max. continuous AC pass-through(grid to load) (A)
200
Rated grid voltage (V)
380 / 400
Power factor
>0.99 (0.8 Leading ~ 0.8 Lagging)
Grid type
3W+N+PE
Rated grid frequency (Hz)
50/60
THDi
<3%
AC output data (off-grid) and General data
Rated output power (kW)
30 | 40 | 50
Max. apparent power (kVA)
33 | 44 | 55
Rated output voltage (V)
380 / 400, 0.85Un-1.1Un
Back-up switch time (ms)
<10
Grid type
3W+N+PE
THDu
<2%
Dimensions W*D*H (mm)
530*280*850
Operating temperature range (℃)
35~60℃
Inverter topology
Non-isolated
Relative humidity
0~100%
