# Huawei Smart Power Sensor DTSU666-FE

> Huawei Smart Power Sensor DTSU666-FE is a three-phase power sensor designed to monitor electrical flows in compatible Huawei FusionSolar systems. Fast Ethernet and RS485 interfaces enable the transmission of measurement data to the energy management solution.

## Product identity
- **Brand:** Huawei
- **SKU:** I211
- **MPN:** I211

## Description
The Huawei Smart Power Sensor DTSU666-FE is a three-phase power sensor used to monitor electrical energy flows in compatible Huawei FusionSolar PV systems. It helps the system measure grid import and export and provides data for monitoring and energy management.

This FE version features Fast Ethernet and RS485 communication. Compatibility with a specific inverter, energy controller, current transformers, and the installation diagram must be verified according to the system design and manufacturer's documentation.

- Type: Three-phase smart power sensor
- Phases: 3
- Communication: Fast Ethernet (FE) and RS485
- Purpose: Energy flow monitoring in a compatible Huawei FusionSolar system
- Warranty: 2 years

## Specifications
- **Phases:** 3 fazės
- **Connectivity:** Fast Ethernet (FE) / RS485
- **Warranty:** 2 metai
- **Operating temperature:** nuo -25 °C iki +60 °C

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