Overview

PETRA is a Romanian Company that activates in the technical field as a producer and also as a supplier of services for different kind of electronic and electro technical equipment. PETRA is now one of the biggest manufacturers of toroidal transformers in Romania, with an excellent reputation on the market, our power range including: - mono-phase and three-phase transformers - autotransformers - inductances - power supplies. PETRA is the producer of transformers that are only made according to customer’s requests, beginning with the number of secondary or primary voltages, currents, type of protection, dimensions, mounting hardware or special applications that need our technical support. We design and produce toroidal transformers since 1991 and niche products are our specialty.