Vanguard EZCT Family of Test Sets Assess Current Transformer Accurately

Current transformers (CT) play an important role in an electrical system, they convert the high current flowing in the main conductor to a lower and safer level for instrumentation and monitoring devices. For this reason it is important to check their accuracy. If a CT is defective, the metering devices may record wrong readings or the monitoring device like a protective relay may not trip in case of an electrical fault.

Vanguard EZCT-2000 2A Automated CT Test SetTo help assess the accuracy of current transformers, the Vanguard EZCT family of Automated CT Test Sets can conduct winding, polarity, excitation and current-ratio tests. The Vanguard EZCTs also have an automated system that sets the test voltage after selecting the proper excitation test.  The ratio and excitation point is automatically calculated and charted, helping to save time and effort. You can operate these test sets as stand-alone units or connect them to a computer through USB or RS232C ports. The Vanguard EZCTs also offer an onboard printer so you can print out the results after diagnostics.

Each Protec office stocks a full complement of electrical test and measurement equipment.  Offering equipment from Vanguard and other premium manufacturers, Protec offers for rent, lease or purchase, all the electrical testing equipment you need to get the job done.