IECEE TRF 60947-4-22B:2007 现行

This Test Report Form applies to IEC 60947-4-2: 1999 + A1: 2001 + A2:2006

标准摘要

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

英文名称This Test Report Form applies to IEC 60947-4-2: 1999 + A1: 2001 + A2:2006

替代关系