High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV (IEC 62271-107:2019); German version EN IEC 62271-107:2019
高压开关设备和控制设备.第107部分:额定电压1kV及以下52kV的交流熔断电路开关(IEC 62271-107-2019);德文版EN IEC 62271-107:2019