70A MPPT Charge Controller 250/70 Tr SmartSolar - Victron Energy

Description

Ultra-fast Maximum Power Point Tracking (MPPT).
Especially in cloudy conditions, when light intensity is constantly changing, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM (Pulse Width Modulation) charge controllers and by up to 10% compared to slower MPPT controllers.

Advanced Maximum Power Point Detection in Shaded Conditions
When a shade is present, multiple power maximums may be present on the power-voltage curve. Normal MPPTs tend to lock onto a local minimum that is not necessarily the optimum power level. The revolutionary SmartSolar algorithm will always maximize energy harvest by locking onto the optimum power level.

Exceptional conversion efficiency No fan. Maximum efficiency exceeds 98%.

Flexible charge algorithm
Fully programmable charge algorithm (see Software section on our website) and eight pre-programmed algorithms that can be selected with the rotary switch (see manual for details).

Extensive electronic protection

• Over-temperature protection and power derating when temperature is high.
• PV reverse polarity protection and PV short circuit protection.
• PV output reverse current protection.

Internal temperature sensor
Compensates the float and absorption charge voltages according to temperature.

Bluetooth Smart built-in: no need for a dongle
The wireless solution to configure, monitor, and update the controller using smartphones or tablets (Apple and Android).

VE.Direct
For a wired data connection to a Color Control panel, Venus GX, PC or other devices.

Remote on/off For example, to connect with a VE.BUS BMS.

Programmable relay
Can be programmed (among other things with a smartphone) to trigger alarms, or other events.

Optional: pluggable LCD screen Simply remove the rubber plug that protects the connector on the front of the controller and plug in the screen.