Pompa acqua solare pozzo foro profondo 4" AC/DC 4kw 5,5 HP sommergibile 3 fasi 380 V 30 m3
AC Power: 3 phase 380V Grid Power. - SOLAR ENERGY NOT 'Manufacturer Refurbished'. Permanent magnet DC brushless synchronous motor, designed for solar, with 15-20% efficiency improved. The item you saw is " 4DSC30-74-380/550-4000-A/ D".