Schurter DKIV-1 1-Phase Compensated High-Current Chokes are current-compensated, single-phase chokes with a 10A to 50A rated current. The Schurter DKIV-1 Chokes feature an open design that optimizes heat dissipation and offer nanocrystalline or ferrite ring cores. Applications include frequency converters, charging stations, uninterruptible power supply (UPS) systems, and switching power supplies.