Sigenergy Power Sensor Three Phase External CT DH

Sigenergy Power Sensor Three Phase External CT DHSigenergy Power Sensor Three Phase External CT DH The Sigenergy Power Sensor Three Phase External CT DH is a high precision three phase energy monitoring device designed for accurate, real time measurement of power flows in commercial and residential solar energy systems. Engineered to integrate seamlessly with Sigenergy solutions, this sensor enables intelligent energy management, precise import and export control, and enhanced system performance.

Sigenergy Power Sensor Three Phase External CT DH

The Sigenergy Power Sensor Three Phase External CT DH is a high-precision three phase energy monitoring device designed for accurate, real-time measurement of power flows in commercial and residential solar energy systems. Engineered to integrate seamlessly with Sigenergy solutions, this sensor enables intelligent energy management, precise import and export control, and enhanced system performance.

Sigenergy is leading a new way of producing, storing, transferring, and consuming home energy. Through its intelligent ecosystem and the SigenStor all-in-one platform, Sigenergy delivers smart, scalable energy solutions. The three phase external CT power sensor plays a critical role in providing accurate grid data, enabling advanced energy control, load management, and future AI-driven optimisation.

Key Features

• Three phase power monitoring with external CT support

• High measurement accuracy for precise energy control

• LCD real-time information display for easy operation and monitoring

• Seamless integration with Sigenergy devices with no setup required

• Supports grid import and export limitation

• 100 ms data refresh rate for near-instantaneous data feedback

• Compatible with external CTs for higher current installations

• Ready for future AI-based energy management

Specifications

• Product Type: Three Phase Power Sensor with External CT

• Part Number: SIG-SENSOR-TP-CT-DH

• Grid Connection Type: 3P3W / 3P4W

• AC Input Voltage Range: 100–480 Vac (3P4W), 173–480 Vac (3P3W)

• Grid Frequency: 50 / 60 Hz

• Voltage Measurement Accuracy: 0.5%

• Current Measurement Accuracy: 0.5%

• Power Measurement Accuracy: 1%

• Communication Interface: RS485

• Communication Protocol: Modbus RTU

• Baud Rate: 9,600 bps

• Data Refresh Rate: 100 ms

• Display: Integrated LCD real-time display

• Ingress Protection Rating: IP20

• Installation Method: DIN Rail 35 mm

• Operating Temperature Range: -25 °C to +65 °C

• Storage Temperature Range: -40 °C to +70 °C

• Relative Humidity: 0% to 90%

• Dimensions (W x H x D): 72 x 100 x 65.5 mm

• Product Weight: 0.23 kg

CT Compatibility

• Number of CTs: 3 pcs

• CT Cable Length: 1 m

• Supported CT Inner Diameters: 16 mm / 24 mm / 36 mm

• Maximum CT Operating Current: 120 A / 300 A / 600 A (model dependent)

Applications

• Three phase solar PV systems

• Commercial and industrial energy monitoring

• Grid import and export control

• Sigenergy SigenStor installations

• Load management and peak shaving applications

What’s Included in the Box

• Sigenergy Power Sensor Three Phase External CT DH

• External CTs (model dependent)

• Installation accessories

• Manufacturer documentation

Why Buy This Product

• High Accuracy Monitoring: Precise voltage, current, and power measurement for optimal energy control

• Flexible Installation: External CT support allows use in higher current three phase systems

• Seamless Sigenergy Integration: Designed specifically for Sigenergy ecosystems with no configuration required

• Fast Response: 100 ms data refresh rate ensures real-time system control

• Future Ready: Supports advanced energy management and AI-driven optimisation

Designed for DIN rail installation, the SIG-SENSOR-TP-CT-DH supports a wide range of external CT options, making it suitable for higher current three phase applications while maintaining high measurement accuracy and fast data refresh rates.

Disclaimer:

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.