SR489-P5-HI-A20-E 保护继电器 具有多种输入输出方式

>>>>>型号:SR489-P5-HI-A20-E  保护继电器  具有多种输入输出方式

【功能描述】

制造者：GE

系列： Multilin 继电器

重量： 1.36 千克

保证：3年

带保形涂层的 489-P5-HI-A20-E-H 继电器是一种用于电力系统的保护继电器。它由 GE Multilin 制造，旨在针对变压器、发电机和电机等电力系统设备中可能发生的各种电气故障提供保护。

该继电器具有多种功能，包括高速故障检测、数字信号处理和高级通信功能。它还具有保形涂层，这是一种保护涂层，应用于继电器的电子元件，以保护它们免受潮湿、灰尘和化学品等环境因素的影响。

继电器名称中的“489”表示它是 489 系列保护继电器的一部分。“P5”表示它是带有定向元件的相地过流继电器。“HI”表示它是一个高整数过流继电器。“A20”表示它的额定电流为 20 安培，“E-H”表示它是 5VDC 控制电压继电器。

总体而言，带有保形涂层的 489-P5-HI-A20-E-H 继电器是一种专用设备，可为电力系统设备提供关键保护，并有助于确保电力系统的安全可靠运行。

该继电器具有高精度检测和判断故障的能力，采用先进的算法和传感器技术，能够高精度地检测和判断电力系统的各种故障和异常情况，如短路、过载、欠压等。在检测到故障或异常情况时，能够快速切断故障线路，防止事故扩大，保证整个电力系统的稳定运行。

此外，SR489-P5-HI-A20-E继电器具有广泛的适用性，适用于电力发电厂、工业发电、矿业和油气行业以及医疗设施等多种场景。在这些领域中，它都能发挥关键作用，确保发电机系统的稳定运行，从而保障整个生产或服务流程的连续性。

在技术上，这款继电器具有多种输入输出方式，支持电流输入，工作电压和额定电压均为24V，输入电压范围在20~90ACdc之间，反射为3.6A，功率为240VDC。同时，它还具有远程控制的操作方式，并配备了丰富的通讯接口，如HDMI接口，以方便与其他设备进行数据交换和远程监控。

此外，SR489-P5-HI-A20-E继电器还具备多种安全保护功能，如灯光报警等，以确保在出现故障或异常情况时能够及时发出警报并采取相应的保护措施。

【英文介绍】

Manufacturer: GE

Series: Multilin relay

Weight: 1.36 kg

Guarantee: 3 years

The 489-P5-HI-A20-E-H relay with conformal coating is a protective relay for power systems. Manufactured by GE Multilin, it is designed to provide protection against various electrical failures that can occur in power system equipment such as transformers, generators and motors.

The relay has a variety of functions, including high-speed fault detection, digital signal processing, and advanced communication capabilities. It also has a conformal coating, which is a protective coating applied to the electronic components of the relay to protect them from environmental factors such as moisture, dust and chemicals.

The "489" in the relay name indicates that it is part of the 489 series of protective relays. "P5" indicates that it is a phase-ground overcurrent relay with directional elements. "HI" indicates that it is a high integer overcurrent relay. "A20" indicates that it has a rated current of 20 amps, and "E-H" indicates that it is a 5VDC control voltage relay.

Overall, the 489-P5-HI-A20-E-H relay with conformal coating is a specialized device that provides critical protection for power system equipment and helps ensure the safe and reliable operation of the power system.

The relay has the ability to detect and judge faults with high precision, and adopts advanced algorithm and sensor technology to detect and judge various faults and abnormal conditions of power system with high precision, such as short circuit, overload, undervoltage and so on. When a fault or abnormal situation is detected, it can quickly cut off the fault line, prevent the expansion of the accident, and ensure the stable operation of the entire power system.

In addition, the SR489-P5-HI-A20-E relay has a wide range of applications for electric power plants, industrial power generation, mining and oil and gas industries, as well as medical facilities. In each of these areas, it can play a key role in ensuring the stable operation of the generator system, thus guaranteeing the continuity of the entire production or service process.

Technically, this relay has a variety of input and output modes, support current input, operating voltage and rated voltage are 24V, input voltage range between 20 to 90ACdc, reflection is 3.6A, power is 240VDC. At the same time, it also has a remote control mode of operation, and is equipped with a rich communication interface, such as HDMI interface, to facilitate data exchange and remote monitoring with other devices.

In addition, the SR489-P5-HI-A20-E relay also has a variety of safety protection functions, such as light alarms, to ensure that in the event of failure or abnormal conditions, alarms can be issued in time and appropriate protective measures can be taken.

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