西门子SIVACON 8PT低压开关柜技术参数
技术参数 Technical data 额定绝缘电压(Ui) Rated insulation voltage(Ui) V up to 1000 额定操作电压(Ue) Rated operating voltage(Ue) V up to 690 额定频率 Rated frequency Hz 50/60 额定冲击耐受压(Uimp) Rated impulse withstand voltage …
技术参数 Technical data 额定绝缘电压(Ui) Rated insulation voltage(Ui) V up to 1000 额定操作电压(Ue) Rated operating voltage(Ue) V up to 690 额定频率 Rated frequency Hz 50/60 额定冲击耐受压(Uimp) Rated impulse withstand voltage …