22 kV Cast Resin Dry-Type Transformer

Overview: A 22 kV cast resin dry-type transformer is a design option for projects with a 22 kV nominal supply and a controlled indoor environment. The highest system voltage and dielectric requirements have to be stated explicitly.

Where this configuration is considered

This class may be investigated for infrastructure facilities and industrial substations where indoor location, maintenance and enclosure design drive the choice of construction.

Information to define before quotation

Send the system voltage schedule, kVA, LV voltage, insulation requirements, short-circuit duty, ambient and altitude. Request layout drawings that show access, termination points, clearances and the cooling path.

International standards to review

Reference standards may include IEC 60076-1:2011, IEC 60076-11:2018. The applicable editions, clauses, conformity evidence and test scope must be agreed for the final design and destination market. This page does not claim certification or guaranteed compliance for an unspecified product.

A useful question for the technical brief

Has the project specified the maximum equipment voltage and dielectric test levels?

Explore the Dry-Type Transformers family, compare all transformer products, or send an RFQ with your project drawings and ratings.