UR8CH GE CT/VT module
Product Description
The UR8CH GE CT/VT module is a multifunctional module designed for installation in general-purpose relays.It provides 3-1A/5A phase CT and 1/5A ground CT for measuring and monitoring the current and voltage of the power system.
Product parameters
Input channels:8
Output channels:8
Input impedance:10 kΩ
Output impedance:100Ω
Maximum gain:+24 dB
Maximum output level:+20 dBu
Sampling rates:44.1 kHz,48 kHz,88.2 kHz,96 kHz,176.4 kHz,192 kHz
Product specifications
Module type:CT/VT module
Current transformers:3-1A/5A phase CT and 1/5A grounding CT
Voltage transformer:used for measuring voltage in power systems
Series
UR8CH is a part of the GE Multilin series,which also includes other modules such as UR8FV and UR8FH.
Features
High precision and reliability:providing accurate current and voltage measurements.
Multifunctionality:Supports CT and VT inputs,and can create unique protection schemes such as differential protection,concurrent phase separation protection,etc.
Enhanced diagnostic function:Some versions provide analog signal integrity verification to improve reliability.
Standardized output:Current transformers provide standardized output voltage without the need for additional auxiliary protection.
Function
The main function of the UR8CH GE CT/VT module is to provide current and voltage measurement in the power system,while isolating the system from extreme currents and voltages,thereby extending system life and reducing maintenance costs.
Purpose
This module is mainly used in general relays as a replacement or upgrade for the system.The data provided can be used for protection devices or metering,as well as for protection system functions performed by the relay itself.
Application field
The UR8CH GE CT/VT module can be widely used in fields such as chemical,petroleum,building materials,aerospace,and electrical engineering.In addition,it can also be used for various audio processing applications such as recording studios,radio stations,live performances,and band rehearsal rooms.