Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements
额定电压30kV(Um=36kV)至150kV(Um=170kV)的挤压绝缘电力电缆及其附件.试验方法和要求
Identically adopts IEC 60840:2020, which specifies test methods and requirements for power cable systems, cables alone and accessories alone, for fixed installations and for rated voltages above 30 kV (Um = 36 kV) up to and including 150 kV (Um = 170 kV). Requirements apply to single-core cables and to individually screened three-core cables and their accessories for usual conditions of installation and operation.