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MV Outdoor Resin Cast Current Transformer
15,000 - 40,000 Per Piece
3 Piece(s) (MOQ)
amrest is the manufacture of mv outdoor resin cast current transformer upto 33kv class. amrest manufacture outdoor dry type current transformer as per customer requirment for metering and protection purpose. Avilable metering and production class as both in a current transformer or seprate metering and protection as per requirment. a current transformer is designed to convert the primary rated current which flows through the primary winding. the secondary winding must generally be short circuited at any time, otherwise dangerous high voltages can occur at the secondary terminals. the secondary connected devices are connected in series.
Resin Cast C. T.
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A Current Transformer is the measuring device for metering and protection system. The primary current of the CT is transformed into the required secondary current of 5 A or 1 A. Measuring CT's have different class of accuracy I.e. 0.1, 0.2S, 0.2, 0.5S, 0.5 and 1.0 and protection CT's have 5P10, 5P20 and 10P10. In the case of special protection CT's(PS class), the Knee Point Voltage(KV) of the CT is specified along with secondary resistance and magnetizing current. The construction of the CT not only depends upon the ratio but also on the Short Time Current Rating, Burden and Class of Accuracy.
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