66B2031G01 Transformer by Eaton, Cutler Hammer or Westinghouse EATON CURRENT TRANSFORMER RATIO: 600:5 A 50-400 HZ 600 VAC INS. CLASS 10 KV BIL ALSO MARKED 500T-041X071-601 CAT# 66B2031G01 New Surplus Inventory Code: B Make an Offer Send to a Friend Return To Electrical Transformers