Overview
Current sensors are key components for current measurement, leakage detection and power system safety monitoring. Sirui-Tech manufactures high-precision current sensors, including split core current transformers, hall current transformers, mini PCB current transformers and zero phase current transformers. Featuring high measurement accuracy, fast response and strong anti-interference performance, our sensors enable real-time current sampling and monitoring to secure reliable operation of electrical systems.
We adopt advanced magnetic induction and Hall sensing technology to overcome low accuracy and slow response limitations of traditional sensors. Split-core types support live installation without power shutdown. Mini PCB sensors fit compact circuit boards, while zero-phase models are designed for leakage detection and fault protection.
Main Product Series
Split Core Current Transformer
Clamp-on open-close design, simple installation, no power cut required for on-site retrofitting and real-time power monitoring.
Hall Current Transformer
Non-contact measurement, wide current range, high linearity, ideal for new energy generation, charging piles and frequency converters.
Mini PCB Current Transformer
Ultra-small size, high integration, easy soldering, dedicated for compact control boards and miniature electrical equipment.
Zero Phase Current Transformer
Sensitive to zero-sequence current, designed for leakage detection, overload and short-circuit protection.
Features & Advantages
- High measurement accuracy, minimal error and consistent long-term stability
- Wide operating temperature range, suitable for demanding industrial environments
- Multiple mounting options to fit different equipment and scenarios
- High insulation strength for safe and reliable operation
- Custom calibration and parameter adjustment available upon request
Applications
Our current sensors are widely applied in power distribution systems, new energy charging equipment, industrial automation monitoring, household leakage protection, telecom power supplies, photovoltaic and energy storage systems, providing precise data for electrical safety and intelligent control.
Current Sensor
- OEM & ODM Customization
- Free Sample Support
- 100% Pre-shipment Inspection
- Reply within 24 hours
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