Custom Design Closed Core Excellent Accuracy Current Transformer
Primary current: 20A
Imax: 120A
Accuracy class: 0.1%
Turns ratio: 1:2500
Load resistance: 20 Ohm
Frequency: 50Hz-60Hz
Dielectric withstanding volt (Hi-pot): 4KVrms
Ambient temp: -40-+70 Degrees Celsius
Storage temp: -40-+80 Degrees Celsius
Encapsulant: Insulation oil varnished synthetic cloth and heat shrinking tube
Dielectric strength: not less than 4kV/1mA/1min.
Insulation resistance: >500M Ohm (500VDC).
Operating temperature: -40 Degrees Celsius~ +85 Degrees Celsius.
Relative humidity: less than or equal to 95% (25 Degrees Celsius) Altitude: less than or equal to 10000m.
AC measurement capacity is 20% higher than rated current.
High precision. Suitable for kWh meter Class 0.2, Class 0.5, Class 1.0.
Typical AC current measurement error is within 0.02% at Ib test point.
Typical phase shift is at 1-10’, additional compensation is not needed.
Very reliable and stable performance at different temperature conditions.
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