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Chinese Standard: GB/T 14048.22-2017

Low-voltage switchgear and controlgear—Part 7-4:Ancillary equipment—PCB terminal blocks for copper conductors

IDT  IEC 60947-7-4:2013

全国低压电器标准化技术委员会(SAC/TC 189)

GB/T 14048的本部分规定了主要用于工业或类似用途的PCB接线端子排的要求。

通过钎焊、压入或等效方式将铜导体安装或固定在印制电路板上,从而使两者之间形成电气或机械连接。

本部分适用于额定电压交流不超过1 000 V、频率至1 000 Hz或直流不超过1 500 V的电路中,用于连接截面积为0.05 mm2~300 mm2(AWG30/600 kcmil)的经处理或未经处理铜导体的PCB接线端子排。

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