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Protection transformers TU3_
Categories: Transformers
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TU3_ current transformer for protection instrumentation. It is a transformer with wound primary for low currents. Its casing is made of plastic and it has the posisibility of being filled with resin for its installation in more hostile environments. The conenection can be for cabe or bus-bar.
The TU3_ transformer ratio for primary goes from 50A to 800A and secondary ones at 5A. The accuracy can be 5P10 or 10P10 according to the IEC61869-2 standar.
Plastic casing
TU3BCP
TU40CP
Resin casing
TU3PR
TU50R
Protection transformers
Wound primary
For cable or bus-bar
Plastic casing
