数控专用 精细切割 产品型号 Product model | YH-2000 | YH-3000 | YH-4000 | 外壳防护等级 Enclosure rating | IP21S | 额定输入电压 Input Voltage | 3~50HZ 380V | 额定输入容量 Rated input capacity | 2-34KVA | 70KVA | 110KVA | 额定输出电流 Rated Output current | 2-200A | 300A | 400A | 额定输出电压 Rated Output voltage | 2-160V | 200V | 260V | 额定负载持续率 Rated load duration | 99% | 空载电压 Open-circuit voltage | 347VDC | 电流调节范围 Current range | 40~200A | 45~300A | 50-400A | 绝缘等级 Insulation class | F级 | 机割质量切割厚度(钢材) Machine maximum cutting thickness(Steel) | 4~25mm | 6~40mm | 8-50mm | 使用等离子气体 Plasma air | 压缩空气 | 工作等离子气体压力范围 Work air pressure range | 0.43~0.5Mpa | 0.5~0.65Mpa | 割炬冷却方式 Torch cooling | 水冷 | 引弧方式 Arc starting | 辅助电弧由高压非接触引燃 | 外形尺寸(mm)长*宽*高 Dimension(mm)Length*Width*Height | 700*400*760 | 750*420*755 | | |