3 kV DC is used in Belgium, Italy, Spain, Poland, the northern Czech Republic, Slovakia, Slovenia, South Africa, Chile, and former Soviet Union countries (also using 25 kV 50 Hz AC). It was formerly used by the Milwaukee Road from Harlowton, Montana to Seattle-Tacoma, across the Continental Divide and including extensive branch and loop lines in Montana, and by the Delaware, Lackawanna & Western Railroad (now New Jersey Transit, converted to 25 kV AC) in the United States, and the Kolkata suburban railway (Bardhaman Main Line) in India, before it was converted to 25 kV 50 Hz AC. COUNT 4
QSN1 What voltage is being used in railway system of South Africa and Chile? ANS1 3 kV DC QSN2 Besides using 3kV DC what other power type is used in the former Soviet Union countries? ANS2 25 kV 50 Hz AC QSN3 What was New Jersey Transit called before? ANS3 Western Railroad QSN4 What does the railway system of US use DC or AC? ANS4 AC