Specification: Rated Current:400A Voltage:Ranges from 12V to 80V Note:Other specifications can be customized upon different requirements. Environmental condition: Ambient temperature:-25 oC +40oC Albiude range:0 2000m Max.relative humidity:90% under 25oC Vibration:10 50Hz,10m/s2 Power voltage fluctuation:0.7 1.1Ue Duty:8h continuous Application: Battery Rectification power Power supplies Handling drawing Pump motor EVs