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CYECT1-110D Electronic Current Transformer

The products accord with standard IEC60044-8 , IEC61850-9 ,GB/T20840.8-2007, digital output can expediently match with electric instrument, digital measure and protective equipment, and can meet customer’s other special requirement.

DESCRIPTION

Technical parameter
1. Rated primary voltage
: 110 kV
2. Rated primary current : 50-3150A
3. Rated digital output : 0x2D41(measure)   0x01CF(protection)
4. Accuracy for measuring winding
: 0.2
5. Accuracy for protection winding
: 5TPE/5P20-50
6. Rated insulation level
: 126/200/450kV
7. Rated short time thermal current
: 50-200: 150Ipr, 300-2000A :31.5kA/1S
8. Rated dynamic current
50-200A : 375Ipr, 300-2000A :80kA
9. Ambient temperature : -25-50
10. Ambient humidity : ≤RH95%(25 )
11. Altitude : ≤ 2000m( Can devise according customer’s requirement)

12. Installation site : outdoor

Outline drawing


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