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马达保护继电器

  • PTC马达保护继电器
  • 监控功能 动作PTC阻值3100Ω±10%
  • 恢复PTC阻值1650Ω±10%
  • 额定控制电源电压 AC/DC 42-240V 50/60Hz
  • 传感器回路断线检测
  • 可设置2种工作模式
  • 可以外接复位按钮
  • 应用特点:用于高开关频率,过载,缺相,高温环境及恶劣散热条件导致的马达过热保护

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