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The ELCT500 Series is a core‑balance current transformer designed for use with Littelfuse EL500 ground‑fault protection relays to accurately measure low‑level leakage and ground‑fault currents. Engineered with a 1500:1 turns ratio and 1 kV insulation rating, it delivers reliable performance across a range of window sizes for diverse installation requirements. CE‑certified and built for precision, the ELCT500 Series enables dependable fault detection in industrial and commercial protection systems.
