| 技术参数 |
| 技术参数 | | WSE-250 | WSE-315 | WSE-350 | WSE-400 | WSE-500 |
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| 额定输入电压(V) | | 单相220V | 三相380V | 三相380V | 三相380V | 三相380V |
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| 电源频率(Hz) | | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
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| 外接断路器型号 | | 20A/32A/AC450V | 20A/AC450V | 32A/AC450V | 32A/AC450V | 40A/AC450V |
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| 脉冲频率(Hz) | | 0.2~20 | 0.2~20 | 0.2~20 | 0.2~20 | 0.2~20 |
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| 脉冲占空比(%) | | 1~100 | 1~100 | 1~100 | 1~100 | 1~100 |
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| 交流频率(Hz) | | 20~100 | 20~100 | 20~100 | 20~100 | 20~100 |
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| 交流清理宽度(%) | | -40~+40 | -40~+40 | -40~+40 | -40~+40 | -40~+40 |
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| 交流清理幅度(%) | | -15~+30 | -15~+30 | -15~+30 | -15~+30 | -15~+30 |
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| 焊接电流(A) | | 20~250 | 20~315 | 20~350 | 20~350 | 20~500 |
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| 滞气时间(S) | | 0~99.9 | 0~99.9 | 0~99.9 | 0~99.9 | 0~99.9 |
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| 效率(额定条件下) | | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 |
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| 外壳防护等级 | | IP21S | IP21S | IP21S | IP21S | IP21S |
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