Description
Victron Energy SCC040030050 BlueSolar PWM-LCD 30A 48V Solar Charge Controller
Overview
The Victron BlueSolar PWM-LCD 30A 48V (SCC040030050) is a reliable and easy-to-use charge controller for 48V battery banks in off-grid solar systems. With an intuitive LCD display, programmable battery charging, and integrated load output with night/day control, it offers excellent value for small to mid-sized installations.
Built for performance and longevity, this controller supports lithium, flooded, AGM, and GEL batteries, while offering critical safety features like automatic load disconnect and over-temperature protection. Ideal for solar lighting, backup systems, cabins, or marine power needs.
Key Features
- 30A Charging at 48V: Ideal for medium 48V off-grid or backup solar battery systems.
- Backlit LCD Display: Monitor voltage, charge status, and set preferences directly on the unit.
- Day/Night Timer Control: Automatically run loads after sunset for programmable durations.
- Pre-Programmed Charging Profiles: Compatible with LiFePO4 (BMS only), flooded, AGM, and GEL batteries.
- Load Output with Disconnect: Prevents over-discharge of batteries; reconnects intelligently.
- Overload and Short-Circuit Protection: Built-in safety shutoffs for high current and fault conditions.
- Dual USB Ports: Two 5V USB outputs provide 2A shared current for small device charging.
Applications
- 48V off-grid cabins and backup systems
- Solar street lighting and signage systems
- Battery charging for remote installations
- 48V telecom or instrumentation battery banks
- Small marine or backup battery systems
Industries & Use Cases
- Off-grid renewable energy
- Lighting and infrastructure projects
- Marine and mobile power storage
- Utility and industrial backup power
- Low-voltage solar charging applications
Technical Specifications
Parameter | Value |
---|---|
Battery Voltage | 48V (auto-detection) |
Rated Charge Current | 30A |
Max PV Input Voltage | 100V |
Self-Consumption | < 10mA |
Absorption Voltage | 57.6V (factory default) |
Float Voltage | 54.8V (factory default) |
Low Voltage Disconnect | 44.8V |
Low Voltage Reconnect | 50.4V |
USB Output | 2 × 5V USB (2A total) |
Load Output Control | Manual + LVD + Timer |
Operating Temp. Range | -31°F to +140°F (-35°C to +60°C) |
Humidity | ≤ 95% RH (non-condensing) |
Terminal Size | AWG 6 (16mm²) |
Enclosure Protection | IP20 |
Dimensions (HxWxD) | 4.0 × 7.4 × 1.8 in (101 × 184 × 47 mm) |
Weight | 0.66 lbs (0.3 kg) |
Certifications | EN60335-1, IEC 62109-1, EMC: EN61000-6-1/3 |
Note: For best results on 48V systems, use 2 × 72-cell solar panels or 4 × 36-cell panels wired in series. Always maintain PV voltage below 100V open circuit.
Need More Technical Detail?
Need diagnostic logic, fuse ratings, or wiring best practices? Download the official Victron spec sheet here.
Additional Information
Victron Energy SCC040030050 BlueSolar 30 Amp 48V PWM-LCD Charge Controller: |