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用途 Application
KDHC系列轉換開關適用于交流50HZ,額定工作電壓440V以下,直流電壓240V以下,約定發(fā)熱電流至63A的電氣線路中,供手動不頻繁接通和分斷電路中,作為控制或轉換之用,主要用于NBC-200、 250、315、400、500、630等CO2氣保焊機,逆變弧焊機和空氣等離子切割機上調節(jié)電流或電壓,也可用作電氣設備的電路轉換。
KDHC series changeover switch is suitable for the circuits of AC 50Hz, rated voltage 440V and below, DC voltage 240V and below, Agreed fever current to the electrical 63A circuits, to manually make and break the circuit non-frequently as transferring or control, it is mainly used in NBC-200、250、315、400、500、630 and etc C02 gas welding machine, inverter arc welding machine, and air plasma cutting machine to adjust the current or voltage,