469-P5-LO-A20-E 大中型电机设计的电机保护继电器，General Electric Multilin 的 469-P5-LO-A20-E 配备增强面板，是一款专为大中型电机设计的电机保护继电器。继电器本身由 DEMO 金属手提箱提供保护，可抵抗腐蚀、灰尘和高温。发货时，继电器包装宽度为 12 英寸，高度为 11 英寸，深度为 10 英寸。此外，包裹的重量约为十七磅。该装置通过其保护机制延长电机寿命并减少系统停机时间。其中一些保护功能包括：过扭矩保护： 469-P5-LO-A20-E 可以监控扭矩何时超过用户设置的阈值，并保护驱动负载免受损坏。RTD 保护： 469 的十二个 RTD 输入是高度可编程的，可以提醒用户危险的环境温度变化。当值达到用户设置的阈值时，可以分配报警、跳闸和高位报警功能。接地故障保护：接地电流检测功能通过去除危险电流中的直流分量来保护电机免受相地故障的影响以保护设备。
469-P5-LO-A20-E
它最常用于保护工业应用中的中型和大型电机，例如挤出机、风扇、鼓风机、起重机、冷水机等。该系列继电器有多种不同的配置，其中许多是从未使用过的在 AX Control 中，剩余或作为翻新的二手库存。 它最常用于保护工业应用中的中型和大型电机，例如挤出机、风扇、鼓风机、起重机、冷水机等。该系列继电器有多种不同的配置，其中许多是从未使用过的在 AX Control 中，剩余或作为翻新的二手库存。SR469-P5-LO-A20-E 提供与电压相关的过载曲线、转子断条保护以及转矩保护和计量。
469-P5-LO-A20-E
GE 469-P5-LO-A20-E 继电器模块除了其他保护功能外，这些功能还可以减少系统停机时间并延长电机寿命。469 具有模拟功能，可以测试继电器的有效性并评估它如何与当前设定点设置一起工作。输入的值是模拟的；也可以模拟故障条件和跳闸前条件。该装置具有可现场升级的固件和设置。标准前面板包括一个 40 个字符的 LCD 显示屏。这允许在本地访问消息和数据。前面板有多个 LED，分为三排。有多个输入键允许用户与面板上的继电器进行交互。该装置具有先进的热建模并提供完整的资产监控。这包括需求、能源和温度数据。
469-P5-LO-A20-E
The 469-P5-LO-A20-E motor protection relay is designed for large and medium-sized motors, and General Electric Multilin’s 469-P5-LO-A20-E is equipped with an enhanced panel. It is a motor protection relay designed specifically for large and medium-sized motors. The relay itself is protected by a DEMO metal suitcase, which can resist corrosion, dust, and high temperatures. When shipped, the relay packaging is 12 inches wide, 11 inches high, and 10 inches deep. In addition, the weight of the package is approximately seventeen pounds. This device extends the lifespan of the motor and reduces system downtime through its protective mechanism. Some of the protection functions include: over torque protection: 469-P5-LO-A20-E can monitor when the torque exceeds the user set threshold and protect the drive load from damage. RTD protection: The twelve RTD inputs of 469 are highly programmable and can alert users to dangerous environmental temperature changes. When the value reaches the threshold set by the user, alarm, trip, and high level alarm functions can be assigned. Ground fault protection: The ground current detection function protects the motor from the impact of phase to ground faults by removing the DC component of hazardous currents to protect the equipment.
469-P5-LO-A20-E
It is most commonly used to protect medium and large motors in industrial applications, such as extruders, fans, blowers, cranes, chillers, etc. This series of relays comes in various configurations, many of which are never used in AX Control, remaining or refurbished as second-hand inventory. It is most commonly used to protect medium and large motors in industrial applications, such as extruders, fans, blowers, cranes, chillers, etc. This series of relays comes in various configurations, many of which are never used in AX Control, remaining or refurbished as second-hand inventory. SR469-P5-LO-A20-E provides voltage related overload curves, rotor bar break protection, and torque protection and metering.
469-P5-LO-A20-E
In addition to other protection functions, the GE 469-P5-LO-A20-E relay module can also reduce system downtime and extend motor life. The 469 has a simulation function that can test the effectiveness of the relay and evaluate how it works with the current set point settings. The input value is analog; It can also simulate fault conditions and pre trip conditions. This device has firmware and settings that can be upgraded on-site. The standard front panel includes a 40 character LCD display screen. This allows for local access to messages and data. The front panel has multiple LEDs, divided into three rows. There are multiple input keys that allow users to interact with relays on the panel. This device has advanced thermal modeling and provides complete asset monitoring. This includes demand, energy, and temperature data.
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