GE SR489-P1-HI-A20-E-H 发电机管理继电器
1.产 品 资 料 介 绍：
中文资料：
GE SR489-P1-HI-A20-E-H 发电机管理继电器是一款功能强大且多用途的设备，主要用于电力系统的保护和管理。这款继电器由GE Multilin为489系列制造，具有广泛的应用场景和出色的性能特点。
首先，它拥有5 A相CT次级线圈，能够提供精确的电流测量，这对于发电机保护至关重要。同时，它的控制电源范围广泛，可以适应90至300伏的直流电以及70至265伏的交流电，频率为48至62赫兹，这使得它能在多种电源条件下稳定工作。
其次，这款继电器具有4至20毫安的模拟输出，可以精确地反映发电机的运行状态，帮助操作人员及时了解设备的工作情况。此外，它还配备了增强型显示器，具有更大的LCD，使得信息更加清晰易读。
在功能方面，GE SR489-P1-HI-A20-E-H 发电机管理继电器主要用于保护电力系统免受潜在故障和过载的影响。它可以检测异常情况并采取相应的措施，以防止设备受损或系统崩溃。同时，它还可以用于监测电力设备的状态，包括变压器、发电机、开关设备等，通过实时监测，可以预测潜在的问题并采取预防措施。
此外，这款继电器还具有RS232通信端口，可以与其他设备进行通信和数据交换，实现远程监控和控制。通过计算机或辅助RS485通信端口，用户可以轻松地获取设备的运行数据，进行故障诊断和参数调整。
总的来说，GE SR489-P1-HI-A20-E-H 发电机管理继电器是一款功能全面、性能稳定的设备，适用于各种电力系统保护和管理的应用场景。它能够为企业的生产提供可靠的动力支持和保护，提高企业的生产效率和经济效益。
英文资料
The GE SR489-P1-HI-A20-E-H generator management relay is a powerful and versatile device primarily used for protection and management of power systems. This relay is manufactured by GE Multilin for the 489 series and has a wide range of application scenarios and excellent performance characteristics.
Firstly, it has a 5 A phase CT secondary coil that can provide accurate current measurement, which is crucial for generator protection. At the same time, its control power supply has a wide range, which can adapt to 90 to 300 volts of DC and 70 to 265 volts of AC, with frequencies ranging from 48 to 62 hertz, allowing it to operate stably under various power supply conditions.
Secondly, this relay has an analog output of 4 to 20 milliamperes, which can accurately reflect the operating status of the generator, helping operators to timely understand the operation of the equipment. In addition, it is equipped with an enhanced display with a larger LCD, making information clearer and easier to read.
In terms of functionality, the GE SR489-P1-HI-A20-E-H generator management relay is mainly used to protect the power system from potential faults and overloads. It can detect abnormal situations and take corresponding measures to prevent equipment damage or system crashes. At the same time, it can also be used to monitor the status of power equipment, including transformers, generators, switchgear, etc. Through real-time monitoring, potential problems can be predicted and preventive measures can be taken.
In addition, this relay also has an RS232 communication port, which can communicate and exchange data with other devices, achieving remote monitoring and control. By using a computer or an auxiliary RS485 communication port, users can easily obtain operational data of the device for fault diagnosis and parameter adjustment.
Overall, the GE SR489-P1-HI-A20-E-H generator management relay is a comprehensive and stable device suitable for various power system protection and management applications. It can provide reliable power support and protection for the production of enterprises, improve their production efficiency and economic benefits.
2.产 品 展 示
3.产 品 展 示
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