Huawei Smart Dongle-4G
The Huawei Smart Dongle-4G provides cellular 4G/3G/2G connectivity for up to 10 inverters. Plug-and-play USB installation with IP65 protection for remote locations without wired internet access.
Technical Specifications
| Parameter | SDongleA-03 |
|---|---|
| Connectivity | |
| Connection Interface | USB |
| Cellular Standards | LTE-FDD (B1/B3/B7/B8/B20/B28), LTE-TDD (B38/B40/B41), GSM (850/900/1800/1900 MHz) |
| SIM Card | Mini-SIM (15 × 25 mm) |
| Max Inverters | 10 |
| General Data | |
| Dimensions (W×H×D) [mm] | 162 × 48 × 28 |
| Power Consumption [W] | 3.5 (typical) |
| Protection Degree | IP65 |
| Operating Temperature | -30 °C ~ +65 °C |
Note: Specifications are based on the official Huawei datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.
Key Features
4G/LTE Cellular Connectivity
Plug & Play USB
IP65 Protection
Up to 10 Inverters
Mini-SIM Card Slot
3rd Party Monitoring Support
Applications & Use Cases
Typical Applications
- Residential solar systems
- Commercial installations
- Industrial solar plants
- Utility-scale projects
- Smart grid integration
Regional Installation Notes (Iraq)
Climate Suitability: Ideal for Iraq's climate with wide operating temperature range and dust-resistant design.
- Sand and dust resistant design
- Wide operating temperature range
- High efficiency in hot conditions
- Long-term warranty
Frequently Asked Questions
Does the Smart Dongle-4G need a SIM card?
Yes, it requires a Mini-SIM card (15x25mm) with an active data plan. It supports LTE-FDD/TDD, WCDMA, and GSM bands for global coverage.
What is the warranty coverage for the Huawei Smart Dongle-4G?
The Huawei Smart Dongle-4G comes with a 5-year product warranty and a 30-year linear power output warranty, ensuring long-term performance and peace of mind.
What certifications does the Huawei Smart Dongle-4G have?
The Huawei Smart Dongle-4G is certified to CE, meeting international standards for safety, quality, and environmental management.
What are the installation requirements for the Huawei Smart Dongle-4G?
The Huawei Smart Dongle-4G is designed for easy installation with standard mounting systems. It operates in temperatures from -40°C to +70°C and features an IP68-rated junction box for outdoor durability.
How does the Huawei Smart Dongle-4G perform in hot climates?
The Huawei Smart Dongle-4G features a low temperature coefficient, minimizing power loss in high-temperature conditions. This makes it ideal for installations in hot regions like the Middle East, North Africa, and Southern Europe.
What are the dimensions and weight of the Huawei Smart Dongle-4G?
The Huawei Smart Dongle-4G measures 162 × 48 × 28. Its compact design allows for efficient use of available roof or ground area.
What are the key features of the Huawei Smart Dongle-4G?
Key features include: 4G/LTE Cellular Connectivity, Plug & Play USB, IP65 Protection, Up to 10 Inverters. These technologies work together to deliver superior energy yield and long-term reliability.