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CTC
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CTC (Continuously Transposed Conductors)
Continuously Transposed Conductors (CTC) consist of a number of enameled rectangular wire (5 - 48 strips) made into an assembly. Each strand is transposed in turn without twist along with its length after then, covered with layers of insulation paper or film.

CTC shall be manufactured by ETP copper or OFHC copper the requirement of the customer and is able to supply polyester rope CTC. Hardened type CTC (CPR1, CPR2, CPR3) as well Self-bonding CTC which can be improvethe mechanical & electrical strength of the conductor.“Special paper less” CTC is also manufactured.

Normal CTC 5 - 48 strips
Epoxy-bonded CTC 5 - 48 strips
Silver bearing CTC 5 - 48 strips
Hard type CTC CPR1 5 - 48 strips
CPR2 5 - 48 strips
CPR3 5 - 48 strips

Production Range:

Number of strands 5 - 48
Width of individual strands 3.5 - 12.5 mm.
Thickness of individual strands 1.3 - 3.2 mm.
Width to Thickness Ration Max 1:2 to Min 1:6

Type of insulation for CTC:

Kraft Paper Thermally Upgraded Kraft Paper
Crepe Paper = high tension paper Dennison Paper
Polyester Film Nomex
Polyester Rope and cords.  

Other special paper can be used as per the customer requirement.

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