Midea MHELIOS Home Energy Manager (Three Phase)
Models: M1-T5/6/8/10K
Key Features
- Intelligent management: High self-consumption with optimized built-in energy management function.
- Flexible application: Meets multi-scenarios, supporting PV installation only, MESU added, and battery extension capability.
- Sector coupling: Features plug & play dry contact and Modbus interface for ready heat pump control.
- Easy to maintenance: Offers free online monitoring, with all PV system information available anytime and anywhere.
Technical Specifications
Input (PV)
| Parameter | M1-T5K | M1-T6K | M1-T8K | M1-T10K |
|---|---|---|---|---|
| Recommended max. PV power (Wp) | 7500 | 9000 | 12000 | 15000 |
| Max. input voltage (Vdc) | 1000 | |||
| MPPT operating voltage range (Vdc) | 160 - 800 | |||
| Start-up voltage (Vdc) | 200 | |||
| Rated input voltage (Vdc) | 600 | |||
| Max. input current per MPPT (A) | 14 | |||
| Max. short-circuit current (A) | 16 | |||
| Number of MPP trackers | 2 | |||
| Max. input number per MPP tracker | 1 | |||
Input (Battery)
| Parameter | Value |
|---|---|
| Battery Type | LiFePO4 |
| Operating voltage range (Vdc) | 600 - 980 |
| Max. operating current (A) | 16.7 |
| Max. charge power (W) | 10000 |
| Max. discharge power (W) | 5000 |
Output (AC Grid)
| Parameter | M1-T5K | M1-T6K | M1-T8K | M1-T10K |
|---|---|---|---|---|
| Grid connection | Three phase | |||
| Rated output power (W) | 5500 | 6600 | 8800 | 10000 |
| Max. apparent power (VA) | 5500 | 6600 | 8800 | 11000 |
| Rated output voltage (Vac) | 220/380, 230 / 400, 3/N/PE | |||
| Rated AC grid frequency (Hz) | 50/60 Hz | |||
| Max. output current (A) | 8 | 9.6 | 12.8 | 16 |
| Adjustable power factor | 0.8 leading ... 0.8 lagging | |||
| Max. total harmonic distortion | 3% | |||
Output (AC backup)
| Parameter | M1-T5K | M1-T6K | M1-T8K | M1-T10K |
|---|---|---|---|---|
| Maximum apparent AC power (VA) | 5500 | 6600 | 8800 | 10000 |
| Max. output current (A) | 7.2 | 8.7 | 11.6 | 14.5 |
| Nominal output power (VA) | 5000 | 6000 | 8000 | 10000 |
| Nominal output current (A) | 7.2 | 8.7 | 11.6 | 14.5 |
| Nominal output voltage (Vac) | 220/380, 230 / 400, 3/N/PE | |||
| Switching to backup mode | <3 s | |||
Efficiency
| Parameter | Value |
|---|---|
| Max. efficiency | 98% |
| European weighted efficiency | 97.5% |
General Data
| Parameter | Value |
|---|---|
| Operating temperature range | -25 °C~+70 °C |
| Relative operating humidity | 0%RH~100% RH |
| Max. operating altitude | 4000 m |
| Cooling | Natural convection |
| Display | LED indicators; integrated WLAN + APP |
| Communication | RS485, WLAN |
| Weight (kg) | 34.5 |
| Dimension (W*H*D) | 521x516x247 mm |
| Degree of protection | IP65 |
| Protective class | Class I |
| Overvoltage category | III[AC]; II[PV]; II[BATTERY] |
| Topology | Non-Isolation |
| Active anti-islanding method | Frequency shift |
| Country of manufacture | China |
Standard Compliance
| Standard | Details |
|---|---|
| EMC | EN 61000-6-1, EN 61000-6-3, EN 62920 |
| Safety | IEC62109-1, IEC62109-2 |
| Grid | EN 50549-1, VDE-AR-N 4105, CEI 0-21, G99, UTE C15-712-1, UNE 217002, TR321, TR322, C10/11, AS/NZS 4777.2:2020 |
Protections & Features
| Feature | Status |
|---|---|
| Input-side disconnection device | Yes |
| Anti-Islanding protection | Yes |
| DC reverse polarity protection | Yes |
| Insulation monitoring | Yes |
| Residual current monitoring | Yes |
| AC overcurrent protection | Yes |
| AC short-circuit protection | Yes |
| AC overvoltage protection | Yes |
| LVRT | Yes |
| Energy management | Yes |
| Back-up power | Yes |
Warranty
| Item | Duration |
|---|---|
| Warranty | 10 years |
*All specifications are subject to change without notice.
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