A split core current transformer, also known as a clamp-on CT, is a special type of instrument current transformer designed for measuring alternating current without disconnecting the primary conductor. Unlike conventional solid-core CTs, whose iron core forms a closed, unbreakable ring, the magnetic core of a split core CT is cut into two separable halves. Users can open the core, wrap it around an existing cable or busbar, then lock the two core segments together to reconstruct a complete magnetic loop. This unique mechanical structure is its most defining feature.
A Miniature Current Transformer (Miniature CT) works by using the principle of electromagnetic induction to measure high alternating currents and convert them into smaller, safer current signals. It is a compact type of instrument transformer that allows electrical systems to monitor current flow while providing electrical isolation between the high-power circuit and measuring equipment.
For 28 years, we have delivered reliable current measurement solutions for power grids, industrial automation, rail transit, new energy and smart building sectors worldwide, building long-term cooperation with top brands including ABB, Siemens, 3M and Chint
A current transformer (CT) is a crucial type of instrument transformer designed to convert high alternating current (AC) into standardized low-level secondary current safely. It works on the electromagnetic induction principle, matching the core operating logic of ordinary transformers yet optimized for current measurement and protection rather than voltage transformation. It isolates high-voltage primary circuits from low-voltage secondary measuring and control loops, which is irreplaceable in power systems and industrial electrical equipment.
A split core current transformer, also known as a clamp-on CT, is a special type of instrument current transformer designed for measuring alternating current without disconnecting the primary conductor. Unlike conventional solid-core CTs, whose iron core forms a closed, unbreakable ring, the magnetic core of a split core CT is cut into two separable halves. Users can open the core, wrap it around an existing cable or busbar, then lock the two core segments together to reconstruct a complete magnetic loop. This unique mechanical structure is its most defining feature.
A Miniature Current Transformer (Miniature CT) works by using the principle of electromagnetic induction to measure high alternating currents and convert them into smaller, safer current signals. It is a compact type of instrument transformer that allows electrical systems to monitor current flow while providing electrical isolation between the high-power circuit and measuring equipment.
For 28 years, we have delivered reliable current measurement solutions for power grids, industrial automation, rail transit, new energy and smart building sectors worldwide, building long-term cooperation with top brands including ABB, Siemens, 3M and Chint
A split core current transformer, also known as a clamp-on CT, is a special type of instrument current transformer designed for measuring alternating current without disconnecting the primary conductor. Unlike conventional solid-core CTs, whose iron core forms a closed, unbreakable ring, the magnetic core of a split core CT is cut into two separable halves. Users can open the core, wrap it around an existing cable or busbar, then lock the two core segments together to reconstruct a complete magnetic loop. This unique mechanical structure is its most defining feature.
A Miniature Current Transformer (Miniature CT) works by using the principle of electromagnetic induction to measure high alternating currents and convert them into smaller, safer current signals. It is a compact type of instrument transformer that allows electrical systems to monitor current flow while providing electrical isolation between the high-power circuit and measuring equipment.
For 28 years, we have delivered reliable current measurement solutions for power grids, industrial automation, rail transit, new energy and smart building sectors worldwide, building long-term cooperation with top brands including ABB, Siemens, 3M and Chint