IEC 62852:2014+A1:2020适用于直流使用的连接器。符合IEC 61140:2001 II类额定电压高达1 500 V直流的光伏系统电路。每个触点的额定电流高达125 A。它适用于没有断开能力但可能在电压下接合和脱离的连接器。该合并版本由第一版（2014年）及其修正案1（2020年）组成。因此，除本出版物外，无需下令修订。

IEC 62852:2014+A1:2020 applies to connectors for use in the d.c. circuits of photovoltaic systems according to class II of IEC 61140:2001 with rated voltages up to 1 500 V d.c. and rated currents up to 125 A per contact. It applies to connectors without breaking capacity but which might be engaged and disengaged under voltage. This consolidated version consists of the first edition (2014) and its amendment 1 (2020). Therefore, no need to order amendment in addition to this publication.