● low price ● Various sizes ● Asymmetrical PCB mounting mode ● Single-turn through-core primary winding application ● Applied to occasions requiring high precision and small phase error ● Applied to high-precision measuring devices for current, power and electric energy

In conclusion, the choice between split-core and solid-core Current Transformers is not about which is universally "better," but about selecting the right tool for a specific application challenge. Solid-core CTs excel in environments where maximum accuracy, stability, and cost-efficiency for new installations are the priorities. Split-core CTs provide an indispensable, practical solution for modernizing existing infrastructure, enabling live installation, and facilitating energy audits and monitoring where system interruption is not an option. Understanding this core trade-off—between the theoretical performance perfection of a solid toroid and the unparalleled installation flexibility of a split-core design—is essential for engineers and project planners to deploy effective, reliable, and economical current sensing solutions.