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Standard Insuued on: 2010-11

GB 14048.4-2010    Low-voltage switchgear and controlgear—Part 4-1:Contactors and motor-starters—Electromechanical contactors and motor-starters(Including motor protector)
低压开关设备和控制设备 第4-1部分:接触器和电动机起动器 机电式接触器和电动机起动器(含电动机保护器)
Category No.:GB Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2010-11-10
Implemented Date:2011-9-1 Abolished Date:
Superseded Standard.:GB/T 14048.4-2020 Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector)
Superseded Date:2021-4-1
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