~ Maximum power at STC (Pmax) 50W ~ Opitmum operating voltage (Vmp) 19.16V ~ Opitmum operating current (Imp) 2,66A ~ Short-circuit volttage (Voc) 22,76V ~ Short-circuit current (Isc) 3,01A ~ Operating temperature -40°Cto85°C ~ Maximum system voltage 1000V DC ~ Power tolerance ±3% ~ Dimensi 540x670x30mm