Victron BlueSolar MPPT 150/45 (12/24/48V)

Victron BlueSolar MPPT 150/45 (12/24/48V)

Victron BlueSolar MPPT 150/45 (12/24/48V)

The Victron BlueSolar MPPT 150/45 12/24/48V is a solar charger for 12V, 24V, 36V, or 48V systems (12/24/48V autoselect). The maximum nominal PV power output of the solar charger at a 12V system voltage is 650W, at a 24V system voltage it is 1300W, at a 36V system voltage it is 1950W, and at a 48V system voltage it is 2600W. The maximum PV no-load voltage of this solar charger is 150V. The BlueSolar solar charge controllers have a programmable battery charge algorithm. To configure the solar charger, a Victron VE.Direct Bluetooth Smart dongle or a Victron VE.Direct to USB interface cable is required. VE.Direct provides a wired data connection to a Color Control panel, Venus GX, PC, or other device. Ultra-fast Maximum Power Point Tracking (MPPT) Especially in cloudy conditions when light intensity is changing continuously, an ultra-fast MPPT controller can improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers. Advanced Maximum Power Point Detection in case of variable shading In case of variable shading, the power-voltage curve can contain two or more maximum power points. Conventional MPPTs tend to use a local MPP, which may not be the optimal MPP. The innovative BlueSolar algorithm always maximizes energy harvest by using the optimal MPP. BatteryLife: intelligent battery management If a solar charge controller cannot fully recharge a battery within a single day, the result is often that the battery constantly fluctuates between 'partially charged' and 'fully discharged'. This state (lack of regular full charging) will irreparably damage a lead-acid battery within a few weeks or months. The BatteryLife algorithm monitors the battery’s state of charge and, if necessary, slightly increases the load disconnect level day by day (by disconnecting the load earlier) until the harvested solar energy is sufficient to charge the battery close to 100%. From that moment on, the load disconnect level is modulated so that the battery is charged close to 100% approximately once per week. Programmable battery charge algorithm Every morning, as soon as the sun comes out, the charge controller starts a new charge cycle based on a three-step charging process: Bulk – Absorption – Float. The battery charge algorithm is programmable with a set of default settings or user-defined settings. Internal temperature sensor Compensates absorption and float charge voltages for temperature. Remote on/off For connection to a VE.BUS BMS, for example. Programmable relay Can be programmed (via a smartphone, for example) to be activated by an alarm or other events. Optional: connectable LC display To do this, remove the rubber seal protecting the plug on the front of the controller and connect the display to it.

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