Description
GE UR8NH
GE UR8NH是一款高性能的CT/VT模块,专为GE Multilin系列保护继电器设计。它具备强大的信号处理能力,能够将电流互感器(CT)和电压互感器(VT)的模拟信号转换为继电器可以处理的数字信号。该模块提供了多种保护功能,如过电流保护、过电压保护以及差动保护等,确保电力系统的安全稳定运行。
规格:
- 支持的CT比例:5A至5000A
- 支持的VT比例:5V至3600V
- 准确度:0.5%
- 响应时间:<2 ms
- 通信接口:RS-232
- 尺寸:133 mm x 75 mm x 25 mm
- 重量:200 g
- 工作温度:0°C至55°C
- 存储温度:-20°C至70°C
- 湿度:5%至95%(非冷凝)
作用特征:
- 强大的信号转换和处理能力,提供高精度的数字信号。
- 提供多种保护功能,确保电力系统的稳定与安全。
- 易于集成到现有的电力系统中,提供灵活的输入输出选项。
- 符合IEC 61850标准,确保与各种电力设备的兼容性。
应用领域:
GE UR8NH CT/VT模块广泛应用于电力传输和配电、发电以及工业控制等领域,用于实现电力系统的精确测量、保护和控制功能。
The GE UR8NH is a high-performance CT/VT module specifically designed for the GE Multilin series of protective relays. It boasts powerful signal processing capabilities, converting analog signals from Current Transformers (CTs) and Voltage Transformers (VTs) into digital signals that can be processed by the relay. This module offers various protection functions such as overcurrent protection, overvoltage protection, and differential protection, ensuring the safe and stable operation of power systems.
Specifications:
- CT Ratio Range: 5A to 5000A
- VT Ratio Range: 5V to 3600V
- Accuracy: 0.5%
- Response Time: <2 ms
- Communication Interface: RS-232
- Dimensions: 133 mm x 75 mm x 25 mm
- Weight: 200 g
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -20°C to 70°C
- Humidity: 5% to 95% (non-condensing)
Functional Characteristics:
- Powerful signal conversion and processing capabilities, providing high-precision digital signals.
- Offers multiple protection functions to ensure the stability and safety of power systems.
- Easy integration into existing power systems with flexible input/output options.
- Compliance with IEC 61850 standards ensures compatibility with various power equipment.
Application Fields:
The GE UR8NH CT/VT module is widely used in power transmission and distribution, power generation, and industrial control fields for precise measurement, protection, and control functions in power systems.
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