With innovative maximum power tracking technology, Phocos‘ MPP-tracker ensures maximum performance from your solar array at all times and in all weather conditions. The MPPT can yield an energy gain from your PV array (up to 30%).
When a central unit is used, up to 8 MPPTs can be operated in one system. The charge regulation is then done via data bus by the central unit. This will enable you to increase your system capacity substantially.
The temperature-compensated three-stage I-U curve charge regulation algorithm significantly extends the lifespan of your battery.
The possibility to use less expensive grid-feedin solar panels with up to 95 V open circuit voltage for 12 V or 24 V stand-alone systems will significantly reduce the cost of the total system.
|System voltage||12/24 V, auto recognition|
|Nominal charge current||30 A|
|Max. battery charge current||33 A|
|Float charge||13.8/27.6 V (25 °C)|
|Main charge||14.4 V/28.8 V (25 °C), 0.5 h (daily)|
|Boost charge / activation||14.4/28.8 V (25 °C), 2 h battery voltage < 12.3/24.6 V|
|Equalization charge / activation||14.8/29.6 V (25 °C), 2 h battery voltage < 12.1/24.2 V|
|Max. battery voltage||32 V|
|Max. PV voltage||95 V|
|Min. PV voltage||17/34 V|
|Max. PV input power||450 W@12 V, 900 W@24 V|
|Standby power consumption||< 30 mW at 12 V system voltage(< 2 mA); < 80 mW at 24 V system voltage (< 3 mA)|
|Temperature compensation||–24 mV/K (12 V ); –48 mV/K (24 V)|
|Power conversion efficiency||Up to 98%|
|Ambient temperature||–40 to +50 °C|
|Battery type||Lead acid (GEL, AGM, flooded)|
|Max. wire cross section||35 mm2|
|Dimensions (W x H x D)||185 x 150 x 115 mm|
|Type of protection||IP20|