FC-500/5-6 Transformer by Flex-Core FLEX-CORE CURRENT TRANSFORMER RATIO: 500:5 50-400HZ ACCURACY 3% THERMAL FACTOR 1.25 @ 30 CELSIUS, 1.0 @ 55 CELSIUS 600 V INS. CLASS 10 KV BIL CAT# FC-500/5-6 Reconditioned Inventory Code: A Make an Offer Send to a Friend Return To Electrical Transformers