GB/T 14048.6-2016低压开关设备和控制设备第4-2部分:接触器和电动机起动器交流电动机用半导体控制器和起动器(含软起动器)国家标准
英文:Low-voltage switchgear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and...
英文:Low-voltage switchgear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and...