CT

Established in 2015 EREVA TRANSFORMERS AND SWITCHGEAR has expanded such that is now a reputed name in the field of power, measurement and protection. VVe are one of the most reputed manufacturer & trading contractor of instrument transformers up to 400KV. We conduct routine test on each and every product manufactured in our part. Price, Quality, Delivery and support have been crucial in obtaining and retaining repeat business from our customer base. …

11KV Indoor Resin Cast CT

11KV Outdoor Out Cooled

33KV Indoor Resin Cast CT

33KV Outdoor Oil Cooled

11KV CT AND 33KVCT

The Class of accuracy for metering CTs are 0.1, 0.2, 0.5, 0.5s and 1.0 and in case of protection of CTs, it is 5P10, 5P20 and 10P10.PS, Other than class of accuracy, other factors need to be considered for a CT are ratio, rates burden, accuracy limit factor and knee point voltage etc. Types of CTs :- Indoor Epoxy Resin cast. Outdoor Oil cooled Type.

11KV Resin Cast Metering

33KV Indoor Resin Cast CT

33KV Outdoor Oil Cooled

66KV CT Outdoor Type

132KV CT Outdoor Type

220KV CT Outdoor Type

400KV CT Outdoor Type

The Class of accuracy for metering CTs are 0.1, 0.2, 0.5, 0.5s and 1.0 and in case of protection of CTs, it is 5P10, 5P20 and 10P10. PS ,Other than class of accuracy, other factors need to be considered for a CT are ratio, rates burden, accuracy limit factor and knee point voltage etc.

Outdoor Oil cooled Type

33KV CT PT
Unit

11KV CT-PT Combined Unit Side Bushing

11KV CT-PT Combined Unit

33KV CT PT
Unit

11KV CT PT UNIT AND 33KVCT PT UNIT

CT-PT Combined Units are also called Metering Units. Metering Units are used for both indoor/outdoor applications. These units are of dry types or oil immersed.

CT-PT Combined Units consists of :-
03 nos. single phase CTs and 01 no. three phase PT.

33KV CT PT Metering

11KV Metering Cubicle

LT CT Metering Cubicle

LT CT Metering Cubicle

11KV CT PT METERING CUBICLE AND 33KV CT PT METERING CUBICLE AND LT CT METERING CUBICLE
Combination of CT-PT Units and Metering chambers is called a metering Cubicle/Panel.