利用即时 Arc-Flash 检测提高安全性和可靠性 - 宣传册
查看 Littelfuse Arc-Flash 继电器,查找此类继电器用于保护关键设备的示例。
一家客户在其200马力电机出现缺相情况后果断选择Littelfuse MotorSaver®。客户为电机升级并安装了201A-AU保护继电器。Littelfuse继电器使该客户免于更换价值30,000美元的电机,并确保其除灰操作不致于脱机,进而导致整个处理厂瞬间发生故障,废物泄漏至多个地点。
佐治亚州罗斯威尔市希望从其水井的[#0]}hp泵电机收集数据的过程实现自动化。以前,工人们到泵站,打开电气柜,手动测试设备以记录电压和电流测量值。
作为解决方案,该市安装了MP8000过载继电器。继电器的蓝牙无线连接让工人可以通过智能手机监控继电器,而MP8000应用程序则自动收集带时间戳的数据。远程监控可避免打开机柜,工人无需面临弧闪危险,从而提高了安全性。MP8000的数字日志提高了数据准确性,同时节省了转录手写日志所花费的时间。
A power company used voltage monitors used on irrigation pivots to protect from voltage variances. They had component failure with competitive voltage monitors in their load controllers.
The solution? The utility implemented the Littelfuse 355 Voltage Monitor to manage its heavy-duty applications. Today, the Littelfuse 355 Voltage Monitor continues to pay dividends in the form of protection and simple user-friendly diagnostics for the utility.
Learn how these products can protect critical motor and pumps from harsh conditions, extend equipment life, and improve worker safety.