Standard No.:	GB/T 14048.6-2025
English Name:	Low-voltage switchgear and controlgear—Part 4-2:Contactors and motor-starters—Semiconductor motor controllers,starters and soft-starters
Chinese Name:	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 电动机用半导体控制器、起动器和软起动器
Chinese Classification:	K31    Low-voltage distribution electrical equipment
Professional Classification:	GB    National Standard
ICS Classification:	29.130.20 29.130.20     Low voltage switchgear and controlgear 29.130.20
Source Content Issued by:	SAMR, SAC
Issued on:	2025-10-31
Implemented on:	2026-5-1
Status:	valid
Superseding:	GB/T 14048.6-2016 Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor starters - Semiconductor controllers and starters for AC motors (including soft starters)
Target Language:	English
File Format:	PDF
Word Count:	42500 words
Translation Price(USD):	1275.0
Delivery:	via email in 1~8 business day

本文件适用于额定电压不超过交流1 000 V的电路相连的电动机用半导体控制器、起动器及软起动器，其中可以带有一个串联的机械开关电器。本文件规定了在使用时带或不带旁路开关电器的电动机用半导体控制器和起动器的特性。