18-752-300-215 Transformer by Siemens SIEMENS AUTO TRANSFORMER RATIO 2:0.5 A50-400 HZ 600 VAC INS. CLASS 10 KV. BIL. ALSO MARKED ITI MODEL 5RT-SD-0721A27126 CAT# 18-752-300-215 Reconditioned Inventory Code: B Make an Offer Send to a Friend Primary Ratio: 2 Secondary Ratio: 0.5 WHSE: T4D4 Return To Electrical Transformers