Sigenergy Power Sensor Specifications

Grid connection type	1P2W
AC input voltage range	176 ~ 276 VAC
Nominal AC frequency	50 / 60
Voltage accuracy	0.5%
Power accuracy	1%
Frequency accuracy	0.2%
Current accuracy	0.5%
Comm Interface	RS485
Ingress protection rating	IP51
Installation method	DIN Rail 35 mm
Number of CT	3

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Sigenergy Power Sensor w/ 3 CTs (Sigen Sensor)

Name: Sigenergy Power Sensor w/ 3 CTs (Sigen Sensor)
SKU: SIGEN-POWER-SENSOR

SKU SIGEN-POWER-SENSOR

The Sigenergy Power Sensor

This Power Sensor delivers professional-grade energy metering and monitoring capabilities specifically engineered for SigenStor energy management installations. With ±1% measurement precision, real-time data transmission, and 100-millisecond refresh intervals, this power sensor provides the accuracy required for advanced energy optimization and grid interaction.

Installation is simplified through included current transformers and plug-and-play connectivity. Supporting three-phase configurations (3P3W/3P4W), the sensor enables precise import/export monitoring and seamlessly integrates into Sigenergy's intelligent energy ecosystem for AI-enhanced performance.

Sigenergy Power Sensor Features

Professional Metering Accuracy: ±1% power measurement precision delivers reliable data for three-phase energy management applications.
100ms Data Intervals: Ultra-fast refresh rate enables immediate system response and dynamic load balancing capabilities.
Direct System Integration: Native RS485 Modbus RTU connectivity provides seamless communication with SigenStor controllers.
Complete Three-Phase Coverage: Monitors all phases in 3P3W and 3P4W electrical systems using 3 included current transformers.
Universal Voltage Support: 173-480 Vac range accommodates commercial, industrial, and residential three-phase installations.

Complete SigenStor Energy Storage System

The Sigenergy SigenStor is an intelligent energy storage system that combines solar inverter, battery, ev charging, and energy management into a single unit. Full Systems include:

Hybrid solar inverter with 4 MPPT channels
Modular LiFePO₄ batteries (6kWh to 100+ kWh)
(optional) 25kW bi-directional EV charger (V2H/V2G ready)
Smart backup management with 0ms transfer

Learn about The Sigenergy SigenStor ESS

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Sigenergy Power Sensor Technical Review

The Sigenergy Power Sensor addresses critical metering requirements for grid-interactive solar-plus-storage installations where accurate bidirectional power flow monitoring enables advanced energy management functions. TThe sensor's revenue-grade accuracy and rapid response time enable sophisticated energy management strategies including demand charge reduction, export limitation compliance, and dynamic load balancing. The device integrates seamlessly with Sigenergy equipment via RS485 Modbus RTU communication, providing rapid data refresh for instantaneous power flow monitoring and control decisions. An integrated LCD display provides real-time information visibility for commissioning and troubleshooting without requiring external monitoring tools.