Explorer-M Series | EM2420 | EM2430 | EM2440 | EM2450 | EM2460 | |||||||
MPPT Efficiency | ≥99.5% | |||||||||||
Standby Power | 0.5W-1.2W | |||||||||||
Heat-dissipation | Natural-cooling | |||||||||||
Product Category | Battety system voltage range | 12V system | 9VDC~15VDC(Lead acid) | |||||||||
24V system | 18VDC~30VDC(Lead acid) | |||||||||||
Min.Vmpp Voltage | Battery voltage + 2V | |||||||||||
Start-up charging voltage | Battery voltage + 3V | |||||||||||
Low input voltage protection | Battery voltage + 2V | |||||||||||
Over voltage protection / Recovery | 100VDC/95VDC(Default),150VDC/145VDC(Optional) | |||||||||||
Reted PV power | 12V System | 260W | 390W | 520W | 650W | 780W | ||||||
24V System | 520W | 780W | 1040W | 1300W | 1560W | |||||||
Li-ion | 252W~504W | 378W~756W | 504W~1008W | 630W~1260W | 756W~1512W | |||||||
Battery types (Default Gel battery) | Sealed(SEL),Gel(GEL),Flooded(FLD),User-defined(USE),Li-ion(Lit) | |||||||||||
Rated charge current | 20A | 30A | 40A | 50A | 60A |