Standard No.:	KA/T 1178-2019
English Name:	Mine explosion-proof high voltage frequency converter
Chinese Name:	矿用防爆高压变频器
Chinese Classification:	K62    Electric drive control equipment
Professional Classification:	KA
ICS Classification:	29.260.20 29.260.20    Electrical apparatus for explosive atmospheres 29.260.20
Source Content Issued by:	State Administration of Work Safety
Issued on:	2019-11-28
Implemented on:	2020-6-1
Status:	valid
Superseding:	MT/T 1178-2019 Mine explosion-proof high voltage frequency converter 公告：国家矿山安全监察局公告 2026年第2号
Target Language:	English
File Format:	PDF

本标准规定了矿用防爆高压变频器的术语与定义、型式、命名与基本参数、技术要求、试验方法、检验规则、标志、包装和贮存。
本标准适用于煤矿额定输入频率为50Hz、额定输出电压范围为3.3kV～10kV的三相交流电源供电的高压变频器。