CYECT2-36N Electronic Current Transformer

Product Overview

This series of CT designed base on IEC60044-8,GB/T20840.8-2007, custom design provided. This series of CTs are utilized LPCT&Rogowski coil to detect current, installed in switchgear which below 35kV circle, and compatible with electrical metering, Microcomputer measurement of protection equipment, multifunction as measuring, control, protection and data transmission synchronously.

Main technical parameter

• Rated Primary Voltage:35kV

• Rated Primary Current:50-1500A

• Rated Secondary Voltage: 4V(measuring), 200mV(protection)

• Rated Burden>10kΩ

• Rated digital output:0x2D41( measure)，0x01CF(protection)

• Accuracy for measuring winding:0.2

• Accuracy for protective winding:5P20/5TPE

• Rated Frequency: 50HZ

• Rated Insulation Level: 40.5/95/185kV

• Rated short time thermal current:50-200: 150Ipr, 300-1500A :31.5kA/1S

• Rated dynamic current：50-200A : 375Ipr, 300-1500A :80kA

• Ambient temperature : -25℃-50℃

• Ambient humidity : ≤RH95%(25℃ )

• Altitude : ≤ 2000m( Can devise according customer’s requirement)

• Installation site : indoor

Outline Drawing