UR8CH  |   CT/VT 模块  |    IC670GBI102D  |   UR9AH

　　型号：UR8CH

　　尺寸 约 15 厘米长、18 厘米宽、4 厘米高

　　重量 2磅，9盎司

　　产品描述

　　通用电气 Multilin 的 UR-8CH 是一款 CT/VT 模块，设计用于安装在通用继电器中，作为系统的替换或升级。该模块为继电器提供 3-1A/5A 相位 CT 和 1/5A 接地 CT。

　　除了提供电力系统数据外，电流互感器还能够将系统与极端电流和电压隔离开来，从而延长系统寿命并降低一般维护成本。此外，电流互感器提供标准化的输出电压，无需额外的辅助保护。电压互感器还可以提高用户安全性，并可以可靠地测量电力系统电压。

　　CT/VT 设置可以高度修改，以创建独特的保护方案，从而增加模块的多功能性。这些方案包括差分保护、并发分相保护等。该模块某些版本具有增强的诊断功能，能够验证模拟信号的完整性，UR8CH 采用先进的算法来保证可靠性。此功能与优傲继电器的运行状况诊断功能相结合，提供双层评估，以确保组件正常运行。

　　虽然 UR-8CH 是为继电器提供电流和电压互感器的不错选择，但它已被该系列的一些更先进的模块(例如 UR-8L 或 UR-8V)所淘汰;用户可以在购买前查看通用继电器手册，以更全面地了解每个模块提供的功能。-AX控制技术员

　　Model: UR8CH

　　The dimensions are about 15 cm long, 18 cm wide and 4 cm high

　　It weighs 2 pounds, 9 ounces

　　Product description

　　The UR-8CH from GE Multilin is a CT/VT module designed to be installed in a general-purpose relay as a system replacement or upgrade. This module provides 3-1A/5A phase CT and 1/5A ground CT for relays.

　　In addition to providing power system data, current transformers insulate the system from extreme currents and voltages, extending system life and reducing general maintenance costs. In addition, current transformers provide standardized output voltages without additional auxiliary protection. Voltage transformers also improve user safety and can reliably measure power system voltage.

　　CT/VT Settings can be highly modified to create unique protection schemes, thereby increasing the versatility of the module. These schemes include differential protection, concurrent phase separation protection and so on. Some versions of the module have enhanced diagnostic capabilities to verify the integrity of analog signals, and UR8CH uses advanced algorithms to ensure reliability. This function, combined with the health diagnostics function of the Yoo relay, provides a two-layer assessment to ensure that the components are functioning properly.

　　While the UR-8CH is a good choice for current and voltage transformers for relays, it has been eliminated by some of the more advanced modules in the family, such as the UR-8L or UR-8V; Users can review the General relay manual before purchasing to get a more complete understanding of the capabilities offered by each module. -AX control Technician