- No.1 of Distribution transformer in Thailand - Ekarat designed and manufactures distribution transformers in the ranges: single - phase : 1 - 1,000 KVA Three - phase : 1 - 30,000 KVA - Ekarat products get International standards, They are fully recognized in both the design and testing process. Typically the following standards are followed IEC60076, ANSI C57, VDE 0532, DIN 4290, JIS and TIS 384-2543(200). - The company can be able to registered in Stock Exchange of Thailand (SET) in group of Energy Business and Public Utility by shortness name AKR.