Founded in 2018, HUBEI CTWELL Electronics Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of current transformers. Backed by over 20 years of industry experience, we develop silicon steel, nanocrystalline, and composite magnetic cores, along with cost-effective miniature current and voltage transformers.
Our products are widely used in power systems, new energy, data centers, and IoT applications, and are trusted by leading companies such as ABB, Emerson.
High Accuracy Current Transformer for Smart Meter Application Customer Background The customer is a smart energy meter manufacturer from USA, specializing in residential and industrial energy management systems. They required a compact and highly accurate current transformer for their new generation ...
Protection Current Transformer for Power Monitoring Equipment Customer Background The customer required a protection current transformer for industrial power monitoring equipment used in electrical distribution systems. Challenge The transformer needed to withstand high fault current conditions ...