Sigen Power Sensor TP-CT120-DH

The Sigen Power Sensor TP-CT120-DH is a high-quality sensor for three-phase (3P3W/3P4W) energy monitoring, designed for precision, reliability, and integration in smart energy solutions. With a measurement accuracy of 1% and a refresh rate of only 100 ms, you are guaranteed real-time insight into voltages, currents, and power.

Why choose the Sigen Power Sensor TP-CT120-DH?
This model provides a sensor solution that not only meets today’s requirements for energy monitoring and management but is also ready for future developments in smart energy systems. It is ideal for installations where accuracy, reliability, and integration with an energy storage system or charging solution are required. Thanks to its compact housing, installation is simple — whether for residential or light commercial applications. As part of the Sigenergy ecosystem, this sensor integrates seamlessly into energy systems where monitoring, control, and optimization are key.

✅ Extremely high measurement accuracy – voltage accuracy ±0.5%, current ±0.5%, power ±1%. 

📊 Real-time LCD display – easy visualization of key values, providing instant insights for management and monitoring. 

🔌 Clear integration – suitable for 3-phase systems (173–480 V AC) with external CTs (120 A) or built-in transformers, and RS485 communication using the Modbus RTU protocol. 

🧠 Future-proof & AI-ready – supports import/export limits and is prepared for smart energy management solutions. 

🔧 Easy installation – smartly designed for DIN-rail (35 mm) mounting in the distribution or meter cabinet, compact size (72 × 94.5 × 65 mm), and lightweight (approx. 0.2 kg).