IEC TS 62993:2017 额定电压高于1000V AC和1500V DC 以及小于等于2000V AC和3000V DC的设备的间隙、爬电距离和固体绝缘要求的确定指南

标准编号：IEC TS 62993:2017

中文名称：额定电压高于1000V AC和1500V DC 以及小于等于2000V AC和3000V DC的设备的间隙、爬电距离和固体绝缘要求的确定指南

英文名称：Guidance for determination of clearances, creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V AC and 1 500 V DC, and up to 2 000 V AC and 3 000 V DC

发布日期：2017-07-12

标准范围

IEC？TS？62993:2017为处理额定电压大于1的设备的技术委员会提供指导？000？V AC和高达2？000？V？交流，还是额定电压？超过1？500？V DC和最多3？000？V？DC.额定电压高达1？000？V？AC和1？500？V？直流，以及更高或更低的内部电压，都由IEC？60664-1.本文件适用于最多使用2？000？海拔m，并为在更高海拔使用提供指导。本文件为设备的间隙、爬电距离和固体绝缘提供了指导，以实现安全。它包括电气测试的方法。

IEC？TS？62993:2017 gives guidance to technical committees which deal with equipment having a rated voltage of more than 1？000？V AC and up to 2？000？V？AC, or a rated voltage？of more than 1？500？V DC and up to 3？000？V？DC. Rated voltages up to 1？000？V？AC and 1？500？V？DC, as well as higher or lower internal voltages, are covered by IEC？60664-1.
This document applies to equipment for use up to 2？000？m above sea level, and provides guidance for use at higher altitudes.
This document gives guidance for clearances, creepage distances and solid insulation for equipment to achieve safety. It includes methods of electric testing.

标准预览图