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Oil Filled Combination Transformer

ITEC CVTO current transformers utilize high permeability, grain oriented
silicon steel cores designed to optimize the performance and physical size
of the transformer.

The transformer tanks and expansion chambers are manufacturered from mild
steel and finished with the latest powder coating technology to withstand
the most rigorous environmental conditions. The standard finish color is
ANSI 70 light gray. Stainless steel is available as an option for corosive
and contaminated enviroments.

All CVTO’s are hermetically sealed, full vacuum assemblies provided with a
dry nitrogen cushion.

One piece, wet process porcelain bushings are used on all ITEC oil filled
transfomers. Bushings are design to exceed the IEEE standards for creep and
strike distances. The standard bushing color is ANSI 70 light gray.

CVTO’s are designed with current elements providing 0.3% accuracy class at
IEEE burdens of B0.1 through B1.8 through its rating factor. High Accuracy
0.15 and 0.15s class designs are available at B0.1 through B1.8 Burdens.
The voltage elements are capable of providing 0.3% accuracy class at IEEE
burdens of W, X, M, Y, Z and ZZ. High Accuracy 0.15 class designs are
available at W,X,M, Y and Z burdens. Extended range designs are available
outside the standard ranges specified in IEEE C57.13 for renewable power
applications. Please contact the factory for a design that meets your
specific requirements

Applications include revenue metering, protection and control, power
quality and monitoring.

Combination Metering Unit
Voltage Class (kV):
BIL Rating (kV):
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