The 2nd earthing ac voltage of arc welding machine does not exceed 200v, and DC peak value does not exceed 400v.

电焊机电缆的二次对地电压交流不超过200v，直流峰值不超过400v。

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The 2nd earthing ac voltage of arc welding machine does not exceed 200v, and DC peak value does not exceed 400v.

电焊机电缆的二次对地电压交流不超过200v，直流峰值不超过400v。

youdao