Capacitor voltage transformers type CPA and CPB
Among the applications of capacitor voltage transformers type CPA and CPB manufactured in NTC, is building connection between phase and ground in networks with insulated or earthed neutral. Some of their features are as follows:
 
1- The intermediate voltage part of this product is placed inside an aluminum tank filled with mineral oil.
2- The adjustment windings for ratio adjustment are easily accessible to allow the user to optimize the transformer accuracy.
3- The dielectric used in the capacitor divider consists of a combination of oil impregnated paper and polypropylene film, resulting in CVT being practically impervious to temperature variation.
4- CPA and CPB are identical in terms of design, except that CPB has a larger iron core enabling it to withstand higher loads.


.Note: Special Designs can be offered based on customer's requests