BlueSolar MPPT 250/70-Tr VE.Can Solar Charge Controller

The BlueSolar MPPT 250/70-Tr VE.Can is a high-performance solar charge controller designed for off-grid and mobile applications. With a maximum PV open circuit voltage of 250V and a 70A charge current, it efficiently manages power from solar panels to batteries, supporting 12V, 24V, and 48V systems with automatic voltage detection. The integrated VE.Can and VE.Direct communication interfaces enable seamless monitoring and integration with Victron Energy systems.

Advantages

Ultra-fast Maximum Power Point Tracking (MPPT) with 99% tracking efficiency ensures maximum energy harvest. The controller features a maximum conversion efficiency of 98%, reducing energy loss. Its adaptive multi-stage charging algorithm (bulk, absorption, float, equalization) prolongs battery life. The programmable relay allows for load control or alarm signaling. With low self-consumption (<35 mA) and a wide operating temperature range (-30 to +60°C), it is reliable in harsh environments.

Suitable for

• Off-grid solar systems
• RVs, boats, and mobile homes
• Remote monitoring stations
• Backup power systems

Key specifications

• Battery voltage: 12V / 24V / 48V (auto-select)
• Max PV open circuit voltage: 250V
• Max battery charge current: 70A
• Max PV power: 1000W (12V), 2000W (24V), 4000W (48V)
• MPPT tracking efficiency: 99%
• Max conversion efficiency: 98%
• Self-consumption: <35 mA
• Communication: VE.Can, VE.Direct
• Programmable relay: Yes
• Protection: PV reverse polarity, PV short circuit, battery over-voltage, over-temperature
• Enclosure rating: IP43 (electronics), IP22 (connection area)
• Operating temperature: -30 to +60°C (full output up to 40°C)

Recommendations

For optimal performance, use with Victron Energy batteries and monitoring devices. Ensure proper ventilation and follow installation guidelines. This controller is ideal for medium to large solar arrays requiring high voltage input and robust charging capabilities.