Victron Blue Solar MPPT75/10 24/12-10A
Victron Blue Solar MPPT75/10 24/12-10A
SKU:792-SCC010010050R
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Victron Blue Solar MPPT 75/10 Solar Charge Controller
12V/24V Auto-Detect | 10A Charge Current | Max 75V PV Input
The Victron Blue Solar MPPT 75/10 is an advanced solar charge controller designed to efficiently harvest energy from your solar panels. It features Maximum Power Point Tracking (MPPT) technology, ensuring optimal power conversion for 12V or 24V battery systems. This compact and reliable unit is ideal for a range of off-grid and mobile solar applications, providing a stable 10A charge current.
Engineered by Victron Energy, a trusted name in power electronics, the MPPT 75/10 automatically detects the battery voltage and applies a sophisticated multi-stage charging algorithm to prolong battery life and improve system performance. Its robust design and comprehensive protection features make it a dependable choice for managing your solar power.
KEY SPECIFICATION: Max 75V PV Open Circuit Voltage & 10A Charge Current
Key Features
| ▶ MPPT Technology — Maximises energy harvest from solar panels, even in varying light conditions. |
| ▶ Automatic Voltage Detection — Compatible with both 12V and 24V battery systems, automatically adjusting. |
| ▶ High Efficiency — Delivers superior conversion efficiency, reducing power loss and optimising charge. |
| ▶ Programmable Load Output — Features a smart load output with low battery voltage disconnect function. |
| ▶ Adaptive Three-Step Charging — Extends battery lifespan with intelligent bulk, absorption, and float stages. |
| ▶ Comprehensive Protection — Built-in safeguards against over-temperature, short circuit, and reverse polarity. |
Technical Specifications
| Parameter | Value |
|---|---|
| Battery Voltage | 12V / 24V Auto Select |
| Rated Charge Current | 10A |
| Max PV Open Circuit Voltage | 75V |
| Max PV Power (12V) | 145W |
| Max PV Power (24V) | 290W |
| Self-Consumption | < 10 mA |
| Efficiency | 98% |
| Charge Algorithm | Multi-stage adaptive (Bulk, Absorption, Float) |
| Operating Temperature | -30 to +60°C |
| Enclosure Protection | IP43 (electronic components), IP22 (connection terminals) |
| Dimensions (H x W x D) | 100 x 113 x 40 mm |
| Weight | 0.5 kg |
Charging & Battery Modes
| Mode/Function | Description |
|---|---|
| Charge Algorithm | Adaptive three-step charging (Bulk, Absorption, Float) for optimal battery health. |
| Battery Type Compatibility | Supports Flooded, AGM, Gel, and LiFePO4 batteries, with configurable settings. |
| Absorption Voltage | Adjustable (default 14.4V / 28.8V) to suit specific battery requirements. |
| Float Voltage | Adjustable (default 13.8V / 27.6V) for maintaining battery charge. |
| Load Output Function | Programmable DC load output with low battery voltage disconnect to protect batteries. |
| Temperature Compensation | Integrated temperature compensation for optimal battery charging voltage. |
Typical Applications
| Application | Description |
|---|---|
| Off-Grid Cabins & Sheds | Efficiently charges batteries for lighting, small appliances, and monitoring systems. |
| RVs, Caravans & Campervans | Manages solar input to leisure batteries, ensuring power for travel and camping. |
| Marine Vessels | Provides reliable battery charging from solar panels on boats and yachts. |
| Small Home Solar Systems | Suitable for basic independent power setups where grid connection is not available. |
| Remote Monitoring Stations | Powers essential equipment in isolated locations with solar energy. |
Built-In Protection Functions
The Victron Blue Solar MPPT 75/10 incorporates robust protection features to ensure safe and reliable operation. These include safeguards against PV reverse polarity • battery reverse polarity • output short circuit • and over-temperature conditions. This comprehensive protection helps prevent damage to the unit and connected components.
Common Questions
Q: What battery types are compatible with the MPPT 75/10?
A: The Victron Blue Solar MPPT 75/10 is compatible with a wide range of battery types, including Flooded, AGM, Gel, and LiFePO4. The charging parameters can be configured to match your specific battery requirements.
Q: Can this controller be used with both 12V and 24V battery systems?
A: Yes, the MPPT 75/10 features automatic battery voltage detection, allowing it to work seamlessly with both 12V and 24V battery banks.
Q: What is the maximum solar panel voltage I can connect?
A: The maximum PV open circuit voltage (Voc) for the Victron Blue Solar MPPT 75/10 is 75V. It is crucial not to exceed this voltage to prevent damage to the controller.
Q: Does it have a load output?
A: Yes, the controller includes a programmable load output. This can be used to power DC loads directly and features a low battery voltage disconnect function to protect your battery from over-discharge.
Installation Notes
- Ensure the charge controller is installed in a well-ventilated area, away from direct sunlight and moisture.
- Always connect the battery to the charge controller first, before connecting the solar panels.
- Use appropriately sized cabling for both the solar array and battery connections to minimise voltage drop and ensure safety.
- Verify all connections are secure and correctly polarised to prevent damage to the unit or system components.
- Consult the manufacturer's manual for detailed installation instructions and wiring diagrams.
Before You Buy
- Verify Battery Voltage: Confirm your battery bank is either 12V or 24V.
- Check PV Array Specifications: Ensure your solar panel array's open circuit voltage (Voc) does not exceed 75V and its short circuit current (Isc) does not exceed 10A.
- Consider System Size: This 10A controller is suitable for smaller solar installations. For larger systems, a higher current rated MPPT controller may be required.
- Battery Type Compatibility: Confirm the controller's configurable settings match your battery type (e.g., Flooded, AGM, Gel, LiFePO4).
- Load Requirements: If using the load output, ensure the total current draw of your DC loads does not exceed the controller's rated load output current.
Specifications are subject to change by the manufacturer. Always refer to the official Victron Energy datasheet for the most current and detailed product information before purchase or installation.
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