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MegSolid R30KH3–R50KH3 three-phase hybrid inverters provide 30 kW, 40 kW and 50 kW rated AC output for commercial solar + storage, backup power and microgrid projects. The R30KH3, R40KH3 and R50KH3 support maximum PV input power of 45 kW, 60 kW and 75 kW respectively, with maximum charge/discharge power of 33 kW, 44 kW and 55 kW. The series supports a 150–800 V battery-voltage range and is compatible with MegSolid hybrid solid-state batteries and standard lithium-ion batteries. It uses a 380/400 V, 3W+N+PE grid interface, offers less-than-10-ms backup switching, IP65 protection, and an operating temperature range of -35°C to +60°C. For projects requiring four MPPT channels or 100% unbalanced-load output, select the R50KH3 model.
IP65
Ingress protection
73kg
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)
33kW | 44kW | 55kW
Battery voltage range (V)
150–800V
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)
45kW | 60kW | 75kW
Max. PV voltage (V)
1000
MPPT voltage range (V)
150–850V
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)
30kW | 40kW | 50kW
Max. AC output apparent power (kVA)
33 | 44 | 55
Rated AC output current (A)
45.6A | 60.8A | 76A
Max. AC output current (A)
50.1A | 66.9A | 83.6A
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)
<10ms
Grid type
3W+N+PE
THDu
＜2%
Dimensions W*D*H (mm)
530×280×850mm
Operating temperature range (℃)
-35°C–60°C
Inverter topology
Non-isolated
Relative humidity
0~100%
