High efficiency 30A MPPT solar charge controller with LCD display and 5m cable for solar panels up to 390W (12V) / 780W (24V) up to 150V
High efficiency 30A MPPT solar charge controller with LCD display and 5m cable for solar panels up to 390W (12V) / 780W (24V) up to 150V
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PhotonicUniverse 30A MPPT Solar Charge Controller
Model TR3215BN-RM | 12V/24V Auto | 150V Max PV Input | Remote LCD Display
The PhotonicUniverse 30A MPPT Solar Charge Controller, model TR3215BN-RM, is engineered for high-efficiency solar power systems. Utilising advanced Maximum Power Point Tracking (MPPT) technology, this controller optimises energy harvest from your solar panels, significantly outperforming traditional PWM controllers. It supports solar panel arrays up to 150V, making it suitable for a wide range of configurations, including those with higher voltage panels or multiple panels in series.
Designed for 12V and 24V battery systems, it can manage up to 390W of solar power for 12V setups and 780W for 24V systems. The included remote LCD meter with a 5m cable provides comprehensive monitoring and control, allowing users to view real-time charging parameters and customise settings for various battery types and charging stages.
KEY BENEFIT: MPPT technology ensures maximum power extraction from solar panels, boosting system efficiency, especially with higher voltage panels.
Key Features
| ▶ Advanced MPPT Technology — Maximises solar energy harvest for superior system efficiency. |
| ▶ Wide PV Input Range — Supports solar panel arrays up to 150V, offering flexible system design. |
| ▶ Remote LCD Display — Included 5m cable for convenient monitoring of system parameters. |
| ▶ Automatic 12V/24V Detection — Simplifies setup for common battery system voltages. |
| ▶ Customisable Charging — Personalise battery type, charging stages, and load settings. |
| ▶ Comprehensive Protections — Built-in safeguards against common electrical faults. |
| ▶ Current Limiting Function (30A) — Prevents overcurrent and allows for future system expansion. |
| ▶ Temperature Compensation — Ensures optimal charging performance across varying temperatures. |
Technical Specifications
| Parameter | Value |
|---|---|
| System Voltage | 12V / 24V Auto |
| Max. PV Input Voltage | 150V |
| Rated Charge Current | 30A |
| Max. PV Input Power (12V) | 390W |
| Max. PV Input Power (24V) | 780W |
| Self-Consumption (Controller) | <60mA (12V), <30mA (24V) |
| Working Temperature | -35°C to +55°C |
| Enclosure Rating | IP30 |
| Dimensions (Controller) | 28 x 16 x 6 cm |
| Weight (Controller) | 2.2 kg |
| Communication Port | RS485/RJ45 |
| Grounding | Negative Common Ground |
| Remote Meter Cable Length | 5 meters (RJ45) |
Charging & Battery Modes
This MPPT charge controller offers flexible charging options to suit various battery types and system requirements. It automatically recognises 12V or 24V battery systems upon connection.
| Feature | Description |
|---|---|
| Battery Compatibility | Works with Sealed, Gel, Flooded, and User-Defined Lead Acid batteries. |
| Personalised Charging | Adjust battery type, capacity, charging voltages for different stages, and stage durations. |
| User-Defined Battery Type | Create custom charging parameters if pre-existing options are unsuitable. |
| Load Settings | Personalise load settings, including timers for connected devices like lighting or pumps. |
Typical Applications
| Application | Description |
|---|---|
| Off-Grid Solar Systems | Ideal for cabins, sheds, and remote properties requiring reliable power. |
| Motorhomes & Caravans | Efficiently charges leisure batteries from roof-mounted solar panels. |
| Marine Applications | Suitable for boats and yachts to maintain battery banks. |
| Small Business Backup Power | Provides reliable charging for battery banks in small-scale backup systems. |
Built-In Protection Functions
The PhotonicUniverse 30A MPPT controller features a comprehensive suite of electronic protection functions to ensure system safety and longevity. These include protection against reverse current at night (from battery to solar panel) • automatic cut-off for over-charging and deep discharge prevention • solar panel over-voltage • overload • short circuit • and reverse polarity. The controller also incorporates self-diagnostic capabilities with advanced fault-targeting technology to highlight any system errors.
Common Questions
What is MPPT technology and why is it beneficial?
MPPT (Maximum Power Point Tracking) technology tracks the optimal voltage and current point of your solar panels to extract the maximum possible power. This results in significantly higher charging efficiency compared to standard PWM controllers, especially in varying weather conditions or when panel voltage is higher than battery voltage.
Can this controller be used with high voltage solar panels?
Yes, this controller has a maximum solar input voltage of 150V. This allows for greater flexibility in solar panel configuration, including using higher voltage panels or wiring multiple standard panels in series, which can reduce cable losses over longer distances.
What battery types are compatible with this charge controller?
The controller is compatible with Sealed, Gel, Flooded, and User-Defined Lead Acid batteries. The remote meter allows for customisation of charging parameters to precisely match your specific battery type and requirements.
What does the remote LCD meter display?
The remote LCD meter displays various charging parameters such as voltage, current (for both solar panel and load), battery state of charge, accumulated charge and discharge energy, and minimum/maximum voltage readings. It provides essential real-time system insights.
Installation Notes
- Always connect the battery to the charge controller first before connecting solar panels.
- Ensure correct polarity for all connections (solar, battery, load) to prevent damage.
- Mount the controller in a well-ventilated, dry location, protected from direct sunlight and moisture.
- Use appropriate cable gauges for all connections to minimise voltage drop and ensure safety.
- Refer to the included user manual for detailed wiring diagrams and operational instructions.
Before You Buy
- Verify your battery system voltage (12V or 24V) matches the controller's auto-detection capability.
- Confirm your total solar panel power (Watts) does not exceed 390W for 12V or 780W for 24V systems.
- Ensure your solar panel array's open-circuit voltage (Voc) does not exceed 150V.
- Consider the environmental conditions of the installation site; the IP30 rating is for indoor use.
- Review the dimensions to ensure adequate space for mounting and ventilation.
Please verify all specifications and compatibility requirements before purchase. Product details are based on manufacturer information and are subject to change.
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