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美国最近采用了伊萨公司一种用于MIG、直流TIG、手工焊、电弧气刨等的逆变焊接电源—ESAB350mpi。该电源输入电压为230V或460V,单相或三相皆可使用。该电源带有自保护功能,当偶然误接入一个高初级电压时,不会使该电源受到损坏。ESAB—350mpi在负载持续率为60%、输入为三相时,额定输出电流为
The United States recently adopted Isa’s invert welding power supply -ESAB350mpi for MIG, DC TIG, manual welding, and arc gouging. The power input voltage is 230V or 460V, single-phase or three-phase can be used. The power supply comes with a self-protection feature that does not damage the power supply when accidentally misconnecting to a high primary voltage. ESAB-350mpi load sustained rate of 60%, the input is three-phase, the rated output current of