SOLARDRIVE+ IP20 variable frequency drive for solar pump and industrial motor control with V/F or sensorless vector control. Operates with DC supply 450–780 Vdc (MPPT range 450–780 V) or three-phase 380–500 Vac (+10% / -15%) 50/60 Hz. IP20 / NEMA 1 enclosure. Designed for IE2 4-pole motors at 400 V. Rated power 22 kW, nominal current 41 A, maximum current 48 A, peak current 58 A.