current transformer 6a315 3 600 5aProduct Description The 6A315. 3 600 5A is a precision engineered current transformer designed for accurate and safe current measurement in high load electrical systems. With a primary current rating of 600 A and a secondary output of 5 A, it is ideally suited for industrial power distribution, metering, and protective relaying applications. The transformer delivers consistent performance under varying load conditions and complies with international