Specification:Brand: HUIZHITENGDAcolor: WhiteItem Type: Permanent Magnet GeneratorRated Power: 4000WVoltage:12V/24V 48V(Optional)Permanent Magnet Generator: Three-phase AC permanent magnet generatorInsulation Class: FProtection Level: IP55Service Life: > 20 YearsSurface Treatment: SprayedPermanent Magnet Material: Rare earth NdFeBPackage List:1 x With Base Permanent Magnet Generator1 x controller