Miniature Current Transformer Manufacturer for Energy & Smart Applications

Xiamen ZTC Technology Co., Ltd. is a leading manufacturer of miniature low-voltage current transformers, serving global customers since 1993.Our product portfolio includes UL- and ETL-certified split-core current transformers & flexible Rogowski coils designed for fast installation and seamless system integration. ZTC products are widely used in energy monitoring and IoT systems, smart meters, electrical safety applications such as EV charging protection modules, circuit breakers like RCDs, GFCIs,and high-end home appliances.Backed by strong in-house engineering, customization, and mass-production capabilities, ZTC is IATF16949 certified for the automotive industry, helping global customers achieve accurate current measurement, reliable system protection, and efficient product development.