Explore our high-performance electrical transformers, split-core CTs, waterproof equipment, and lifestyle products optimized for modern architectural installations and smart power distribution grids.
Established in 1993, Fujian Smrtr Technology Co., Ltd. (Zentar®) has stood at the forefront of magnetic components for electrical safety, monitoring, and power measurement for over three decades. Headquartered in the manufacturing hub of Xiamen, China, we operate state-of-the-art facilities employing over 410 industry professionals dedicated to pioneering custom electrical solutions.
Our core capabilities lie in the consultation, architectural design, and industrial manufacturing of high-grade current transformers, RCD fused connection units, and smart energy monitoring modules. We bridge the gap between traditional electrical frameworks and modern smart grids by supplying the crucial security and metering infrastructure that underpins heavy industrial, commercial, and outdoor residential systems.
Read Detailed Corporate ProfileModern outdoor living solutions are shifting from simple, passive leisure layouts to complex, grid-integrated, and digitized microenvironments. The installation of motorized pergolas, high-amperage outdoor kitchens, architectural landscape lighting, EV charging points, and public multimedia display systems has created an unprecedented demand for resilient, waterproof electrical safety components.
In outdoor environments, electrical systems are subject to continuous thermal cycling, UV exposure, high humidity, and direct precipitation. Our IP67 Waterproof Current Transformers and power sensing equipment are designed to resist dust and moisture ingress, preventing catastrophic short circuits. By using vacuum-epoxy potting and specialized anti-corrosion outer casings, Zentar® ensures that critical leakage-current detection and energy consumption tracking operate reliably from -40°C to +85°C.
Implementing smart outdoor spaces requires granular energy sub-metering. Through split-core current transformers and flexible Rogowski coils, smart controllers can dynamically allocate energy based on peak loads, preventing circuit breaker trips in residential and commercial circuits. This is particularly vital in setups that combine solar generation, battery storage, and active building consumption.
Fujian Smrtr Technology ensures IATF 16949 and ISO9001 compliance at every phase. Our production line incorporates advanced automated machinery to guarantee the electrical safety profiles of every magnetic component produced.
For EPC contractors and global procurement divisions, sourcing electrical components for outdoor integrations without recognized safety credentials poses substantial legal and operational risks. Our systems carry CE, UL, and IEC compliance certificates, ensuring immediate approval across EU territories and international jurisdictions.
| Standard / Cert | Applicable Region | Critical Engineering Focus | Zentar® Compliance Status |
|---|---|---|---|
| CE LVD (Low Voltage Directive) | European Union | Dielectric strength, electrical insulation, and high-voltage survival. | Certified & Compliant |
| CE EMC Directive | European Union | Electromagnetic noise resistance, preventing cross-talk in smart devices. | Certified & Compliant |
| IEC 61869-2 | International | Current transformer accuracy classes (0.5s, 1.0, 3.0) and phase shift tolerances. | Certified & Compliant |
| UL 94V-0 | North America | Flame retardancy of engineering plastics and potting compounds. | Materials Fully Compliant |
Leveraging our production facility in Xiamen, Fujian, we integrate raw material procurement, automatic copper wire winding, core assembly, and automated test arrays into a centralized manufacturing pipeline. Operating under IATF 16949 automotive-grade quality controls and our 2008-implemented ERP ecosystem, we maintain short production runs, custom housing designs, and direct global freight routing.
Our safety and measurement infrastructure is deployed in major projects worldwide. Below are key scenarios where our components enable safe outdoor operations.
Residual current monitoring (RCD) integrated directly into high-end metallic furniture assemblies (like pergolas and hanging chair swings) to protect occupants from potential insulation failure.
Installation of split-core current transformers within sub-panels to monitor multi-point power usage in open-air dining areas, public theaters, and landscape lighting grids.
Sensing modules embedded within high-power destination chargers. Accurate phase measurements prevent electrical imbalances across decentralized residential microgrids.
Gain insight into technical specs, certifications, customization opportunities, and shipping logistics from Fujian Smrtr Technology.
CE marking indicates that electrical products satisfy European Union directives for environmental protection, consumer safety, and low voltage thresholds (LVD 2014/35/EU). For outdoor applications where rain, dust, and temperature swings occur, CE compliance guarantees verified testing for short circuits and dielectric strength.
Yes. Fujian Smrtr Technology specializes in custom engineering. We utilize epoxy resins and rugged polycarbonate outer housings to deliver IP67 ratings, ensuring complete ingress protection against dust and temporary immersion in water.
Using our integrated ERP system, standard customization runs take 2-4 weeks from approval. This includes engineering drafting, structural coil winding optimization, automated soldering, and initial testing cycles.
Yes, we achieved ISO9001 compliance in 2002 and have expanded our quality controls under IATF 16949 standards. This ensures traceability and low failure rates across high-volume production runs.
Our 40,000 square meter factory is equipped with automated multi-axis winding systems, allowing us to produce up to 50 million magnetic components and 5 million electrical safety units annually.
Select from our range of power distribution transformers, electrical enclosures, 3D systems, and high-accuracy test arrays.
Smrtr Technology
