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title: "Huawei Smart Power Sensor 250A (3-phase) Monitoring"
description: "The Huawei Smart Power Sensor 250A (SmartPS-250A-T0) is a 3-phase energy meter for accurate monitoring and export limitation in PV installations."

type: product_page

---

# Huawei SmartPS-250A-T0 - 3-Phase Smart Power Sensor (250 A, Successor to 3P Version) - Art.No.: 20022249-003

## Specifications

- **Brand**: Huawei
- **HS code**: 85176200
- **Manufactor**: Huawei
- **Net Height**: 65.5 MILLIMETER
- **Net Length**: 100 MILLIMETER
- **Net Weight**: 1.5 KILOGRAM
- **Net Width**: 72 MILLIMETER
- **Origin**: China
- **Number of phases**: 3 phase
- **Type**: Energy management
- **Warranty in Years**: 2

## Huawei Smart Power Sensor 250A - 3-phase (SmartPS-250A-T0)


The Huawei Smart Power Sensor 250A (SmartPS-250A-T0) is an advanced 3-phase energy meter designed for precise current measurement in residential and commercial installations. This device is the successor to the 3P model and offers real-time monitoring of power generation and consumption, providing installers with a detailed overview of a PV system's energy performance.


### Key Features


- Type: Smart Power Sensor
- Model: SmartPS-250A-T0
- Phase: 3-phase
- Rated Voltage: 230 V / 400 V
- AC Rated Current: 250 A
- Accuracy Class: Class 1
- Communication: RS485
- Operating Temperature: -25 °C to +60 °C
- Mounting: DIN rail


### Main Benefits


- **High Precision**: Provides highly accurate current and voltage measurements for optimal system analysis.
- **Real-time Monitoring**: Allows for direct insight into energy generation and consumption.
- **Optimised Alignment**: Essential for correctly setting export limits and controlling storage systems.
- **Easy Installation**: The compact design and plug-and-play functionality simplify mounting and integration into existing systems.
- **Compatibility**: Seamless integration with Huawei inverters and the FusionSolar management software.
- **Reliability**: Solid construction and performance in various operational conditions.


### Applications


The Huawei SmartPS-250A-T0 is suitable for a variety of projects, including:


- Residential and commercial solar installations that require export limitation.
- Energy storage systems where accurate measurements are essential for charging and discharging cycles.
- Projects where detailed consumption monitoring of the installation is required.
- Retrofit projects for upgrading existing PV systems with advanced monitoring.

## Downloads

- [SmartPS 250A T0 Huawei 20022249 003 Datasheet](https://cdn.estg.eu/p/a/7/6/d/a76d1e066483cfac6c18e9aba05148110dbe3289_SmartPS_250A_T0_Huawei_20022249_003_Datasheet.pdf)