MAC INVERTERS
THE HEART OF RENEWABLE ENERGY SYSTEMS
- Efficiency – 96%
- Record power – up to 20 kW
- Remote control/ monitoring
- Ultralow consumption in the idle mode
- Low-frequency toroidal transformer
- Sendust chokes
The MAC inverter is a multifunctional converter (voltage inverter) of the 12/24/48V direct voltage accumulator battery (AB) to the alternating 230 V 50 Hz voltage performing the function of the AB powerful charging and serves to supply different electric power users (electric tool, household appliances, radio equipment, etc.).
Two modifications of inverters are proposed MAC – MAC HYBRID and MAC DOMINATOR.
Jointly with a gasoline/diesel/gas generator the device with several AB may serve as an autonomous power source with a very high efficiency. The generator will be turned on only occasionally, once a several twenty-four hours (to recharge the AB) and the power will be available constantly. Jointly with solar panels and/or a wind generator it may form an autonomous off-grid power plant.
The model family of MAC inverters is produced with the maximum inverters power – 3 kW to 20 kW.
MAIN TECHNICAL SPECIFICATIONS OF MAC INVERTER WITH MAXIMAL POWER 20 KW
| Name | 20kW MAC HYBRID | 20kW MAC DOMINATOR |
|---|---|---|
| AB voltage | 48V | 48V |
| Efficiency, % | 96 | 96 |
| U, V | 48.0 | 48.0 |
| Uout, V | 230.00 | 230.00 |
| ~Frequency, Hz | 50 | 50 |
| Peak power, kW* | 25.00 | 25.00 |
| Maximal power, kW | 20.00 | 20.00 |
| Rated power, kW** | 13.50 | 13.50 |
| Self-consumption in idle mode, W | 14.4 - 24 | 14.4 - 24 |
| Built-in microcomputer | - | + |
| Built-in LAN card | - | + |
| Relays for generator or other control | - | + |
| USB port | + | + |
| Recommended AB total power, Ah | 1600 | 1600 |
| Min total power, Ah | 400 | 400 |
| Max recommended acid AB capacity, Ah | 2400 | 2400 |
| Operating temperature range, oC**** | -25oC...+50oC | -25oC...+50oC |
| Dimensions [HxDxW], cm | 21×41×56 | 21×41×56 |
| Net weight, kg | 55.30 | 55.30 |
*Operating time with peak power in MAC autonomous mode – no more 5 sec. **Operating time with over rated power in MAC autonomous mode – no more than 20 min. ***AB capacity may be very large, but in this case charging time also will be very long ****With the ambient temperature over 25°C the inverter maximal power decreases/goes down.