描述
UR8AH GE CT/VT模块
产品概述
UR8AH是GE公司生产的一款CT/VT模块,用于将互感器和电压互感器产生的电流和电压信号转换为可供继电保护和计量设备使用的标准信号。该模块具有高精度、高可靠性和易于使用的特点。
产品参数
型号:UR8AH
输入类型:电流互感器(CT)和电压互感器(VT)
输入范围:CT:5A-5000A;VT:24V-300V
输出范围:5A-5A;0-5V
精度:0.5%
功耗:<10 W
工作温度:-20°C至60°C
存储温度:-40°C至85°C
防护等级:IP65
产品规格
尺寸:160 mm x 110 mm x 30 mm
重量:500 g
材质:铝合金
产品系列
UR8AH属于GE的UR系列产品。
产品特征
高精度:采用高精度变压器和放大器,确保输出信号精度。
高可靠性:采用冗余设计,确保模块可靠性。
易于使用:即插即用,无需配置。
产品作用
UR8AH的主要作用是将互感器和电压互感器产生的电流和电压信号转换为可供继电保护和计量设备使用的标准信号。具体功能包括:
将CT的电流信号转换为标准的5A信号
将VT的电压信号转换为标准的0-5V信号
产品用途
UR8AH广泛应用于电力、冶金、化工、石油、天然气等行业,用于继电保护和计量系统中。
应用领域
发电厂
变电站
工厂自动化
石油和天然气生产
其他工业应用
英文产品说明
Product Description
The UR8AH is a CT/VT module manufactured by GE for converting current and voltage signals generated by current transformers(CTs)and voltage transformers(VTs)into standard signals that can be used by relay protection and metering devices.This module features high accuracy,high reliability,and ease of use.
Product Parameters
Model:UR8AH
Input Type:Current transformer(CT)and voltage transformer(VT)
Input Range:CT:5A-5000A;VT:24V-300V
Output Range:5A-5A;0-5V
Accuracy:0.5%
Power Consumption:<10 W
Operating Temperature:-20°C to 60°C
Storage Temperature:-40°C to 85°C
Protection Rating:IP65
Product Specifications
Dimensions:160 mm x 110 mm x 30 mm
Weight:500 g
Material:Aluminum alloy
Product Series
The UR8AH belongs to GE’s UR series of products.
Product Features
High Accuracy:Employs high-precision transformers and amplifiers to ensure the accuracy of output signals.
High Reliability:Features redundant design to ensure module reliability.
Ease of Use:Plug-and-play,no configuration required.
Product Function
The primary function of the UR8AH is to convert current and voltage signals generated by current transformers(CTs)and voltage transformers(VTs)into standard signals that can be used by relay protection and metering devices.Specific functions include:
Converting CT’s current signal to a standard 5A signal
Converting VT’s voltage signal to a standard 0-5V signal
Product Applications
The UR8AH is widely used in industries such as power,metallurgy,chemicals,petroleum,and natural gas for relay protection and metering systems.
Application Fields
Power plants
Substations
Factory automation
Oil and gas production
Other industrial applications