
Resistance Welding - Transformer-rectifier For Welding Guns With Integrated Transformers - Transformer-rectifier Units Operating At 1000 Hz Frequency
出版:Norwegian Standards (Norges Standardiseringsforbund)

專家解讀視頻
基本信息
標準編號: NS EN ISO 22829 Ed. 1 (2008)
發布時間:2008/7/1 0:00:00
標準類別:Standard
出版單位:Norwegian Standards (Norges Standardiseringsforbund)
標準頁數:36
標準簡介
Applies to transformer-rectifier units as used in electric resistance welding machines operating from a power supply with a frequency of 1000 Hz, and of a rated value of the input voltage equal to or higher than 500 V.