GB/T 30844.2-2024 1kV及以下通用变频调速设备 第2部分：试验方法

中华人民共和国国家标准
ICS 29.240.99
CCS K 46
GB/T 30844.2—2024 代替 GB/T 30844.2—2014
1 kV 及以下通用变频调速设备
第2 部分：试验方法
Variable⁃frequency drive of 1 kV and below—
Part 2：Test methods
2024⁃12⁃31 发布2025⁃07⁃01 实施
国家市场监督管理总局
国家标准化管理委员会

目　　次
前言··························································································································Ⅲ
引言··························································································································Ⅳ
1　范围·······················································································································1
2　规范性引用文件········································································································1
3　术语和定义··············································································································1
4　试验要求·················································································································2
4.1　正常试验环境条件·······························································································2
4.2　正常试验电气条件·······························································································2
4.3　其他要求···········································································································3
4.4　试验安全···········································································································3
5　试验项目和方法········································································································3
5.1　外观及结构检查··································································································3
5.2　安全性能试验·····································································································3
5.3　功能试验···········································································································7
5.4　性能试验···········································································································7
5.5　保护功能试验····································································································11
5.6　环境适应性试验·································································································11
5.7　防护等级试验····································································································15
5.8　电磁兼容性试验·································································································15
5.9　高低电压穿越试验······························································································16
附录A（规范性）　时间响应的一般规定·············································································17
A.1　通则···············································································································17
A.2　响应时间························································