Description
| SmartSolar Charge Controller | MPPT 75/10 | MPPT 75/15 | ||
| Battery voltage | 12/24V Auto Select | |||
| Rated charge current | 10A | 15A | ||
| Nominal PV power, 12V 1a,b) | 145W | 220W | ||
| Nominal PV power, 24V 1a,b) | 290W | 440W | ||
| Max. PV short circuit current 2) | 13A | 15A | ||
| Automatic load disconnect | Yes, maximum load 15A | 20A | ||
| Maximum PV open circuit voltage | 75V | 100V | ||
| Peak efficiency | 98% | |||
| Self-consumption | 12V: 25 mA 24V: 15 mA | |||
| Charge voltage 'absorption' | 14,4V / 28,8V (adjustable) | |||
| Charge voltage 'float' | 13,8V / 27,6V (adjustable) | |||
| Charge algorithm | multi-stage adaptive | |||
| Temperature compensation | -16 mV / °C resp. -32 mV / °C | |||
| Continuous load current | 15A | 20A | ||
| Low voltage load disconnect | 11,1V / 22,2V or 11,8V / 23,6V or Battery Life algorithm | |||
| Low voltage load reconnect | 13,1V / 26,2V or 14V / 28V or Battery Life algorithm | |||
| Protection | Battery reverse polarity (fuse) / Output short circuit / Over temperature | |||
| Operating temperature | -30 to +60°C (full rated output up to 40°C) | |||
| Humidity | 95%, non-condensing | |||
| Data communication port | VE.Direct (see the data communication white paper on our website) | |||
| ENCLOSURE | ||||
| Colour | Blue (RAL 5012) | |||
| Power terminals | 6 mm² / AWG10 | |||
| Protection category | IP43 (electronic components), IP22 (connection area) | |||
| Weight | 0,5 kg | 0,6 kg | ||
| Dimensions (h x w x d) | 100 x 113 x 40 mm | 100 x 113 x 50 mm | ||
| STANDARDS | ||||
| Safety | EN/IEC 62109-1, UL 1741, CSA C22.2 | |||
| 1a) If more PV power is connected, the controller will limit input power. 1b) The PV voltage must exceed Vbat + 5V for the controller to start. Thereafter the minimum PV voltage is Vbat + 1V 2) A higher short circuit current may damage the controller in case of reverse polarity connection of the PV array. |
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