Nima Masoomi

Vebko Amirkabir

Vebko is a science-based company, established in 2014 by order of the Science and Technology Vice-Presidency of Iran to manufacture a national relay tester device under the supervision of Amir Kabir University of Technology. The first industrial production of this company entered the market in 2014 and within three years more than 300 relay tester devices were sold to important industrial centers of electricity, oil, and gas as well as some universities. AMT205 is a universal solution for testing all types of protection relays and instruments such as power transformers, current transformers, potential transformers, capacitor transformers, circuit breakers, cables, and RTDs. This device is capable of testing all electromechanical relays and protection instruments and is equipped with six 32 A current sources (64A in 3PH mode, 128A in 1PH mode), Six 300V voltage sources (1200V in single-phase mode), current and voltage combination cable, 8 analog binary inputs, 2 DC analog current and voltage inputs with high accuracy, 4 binary outputs, Dc voltage sources (420V). The company produces three types of relays (i.e., multi-function, distance, and differential) and a multi-function relay, and two tester kits called AMT 105 & 205.