SIS SS 424 14 30-1980 电力电缆．并行额定电压不超过1千伏的电缆过电流保护

标准号：SIS SS 424 14 30-1980
中文标准名称：电力电缆．并行额定电压不超过1千伏的电缆过电流保护
英文标准名称：Power cables — Protection against overcurrent in cables in parallel with a rated voltage not exceeding 1 kV
发布日期：1980/5/20 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard deals with protection of cables in parallel against overcurrent. The intension of this protection is to prevent the temperature rise in the cables from causing damages due to the overcurrent. The standard applies both to directly earthed and indirectly earthed systems, un] ess otherwise stated.Current carrying capacities for cables are given in SS 424 14 24. Allowed short-circuit currents and impulse currents for cables are given in SEN 24 14 07.