
Low-voltage switchgear and controlgear - Part 4-1: Contactors and starters for motors - Mechanic contactors and motor starters
出版:Polish Committee for Standardization

專家解讀視頻
基本信息
標準編號: PN-EN IEC 60947-4-1:2019-05
標準類別:Standard
出版單位:Polish Committee for Standardization
標準頁數:0
等同采用的國際標準
IEC 60947-4-1 :2018 RLV - Identical
EN IEC 60947-4-1:2019 - Identical
IEC 60947-4-1 :2018 RLV - Identical