Victron BlueSolar MPPT 250/70 Tr VE.Can

Victron BlueSolar MPPT 250/70 Tr VE.Can

Features

- Ultra-Fast Maximum Power Point Tracking

- Control Your Charger Remotely

- Remote Monitoring (Extra components required)

- NON Bluetooth Model

- Direct or VE.Can for a Wired Data Connection

- Extensive Electronic Protection

- Real-Time Display via GX Device or Bluetooth-Enabled Smartphone (Victron Bluetooth Dongle Required to be Bluetooth Enabled)

A solar charger gathers energy from your solar panels and stores it in your batteries. Using the latest, fastest technology, BlueSolar maximises this energy harvest, driving it intelligently to achieve full charge in the shortest possible time. BlueSolar maintains battery health, extending its life.

PWM and MPPT charge controllers are both widely used to charge batteries with solar power. The PWM controller is in essence a switch that connects a solar array to the battery. The result is that the voltage of the array will be pulled down to near that of the battery. The MPPT controller is more sophisticated (and more expensive): it will adjust its input voltage to harvest the maximum power from the solar array and then transform this power to supply the varying voltage requirement of the battery plus load. Thus, it essentially decouples the array and battery voltages so that there can be, for example, a 12-volt battery on one side of the MPPT charge controller and panels wired in series to produce 36 volts on the other.

It is generally accepted that MPPT will outperform PWM in a cold to temperate climate, while both controllers will show approximately the same performance in a subtropical to tropical climate. Besides performing the function of a basic controller, an MPPT controller also includes a DC-to-DC voltage converter, converting the voltage of the array to that required by the batteries, with very little loss of power.

An MPPT controller attempts to harvest power from the array near its Maximum Power Point, whilst supplying the varying voltage requirements of the battery plus load. Thus, it essentially decouples the array and battery voltages, so that there can be a 12V battery on one side of the MPPT charge controller and two 12V panels wired in series to produce 36V on the other. If connected to a PV array with a substantially higher nominal voltage than the battery voltage, an MPPT controller will therefore provide charge current even at very high cell temperatures or in low irradiance conditions when a PWM controller would not help much.

As array size increases, both cabling cross-sectional area and cable length will increase. The option to wire more panels in series and thereby decrease current is a compelling reason to install an MPPT controller as soon as the array power exceeds a few hundred Watts (12 V battery), or several 100 Watts (24 V or 48 V battery).

Features:

MPPT, Ultra-fast maximum power point tracking:

The MPPT VE.Can BlueSolar charger connects to a PV array of 150 or 250 Volt Voc and will automatically detect and charge your 12, 24, or 48V battery bank with current ranging from 70 to 100A depending on the model. The charge settings are fully programmable and can even be set up for different battery chemistries, like lead-acid, lithium and others. Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers. 

Control your Charger Remotely:

The MPPT VE.Can BlueSolar charger can be remotely controlled and configured over Bluetooth via the VictronConnect App (Bluetooth dongle required). This allows device set-up, management, and at-a-glance information, such as battery voltage and current, PV voltage and current, and historical data.

Daisy Chain Additional Units:

The VE.Can BlueSolar charger is equipped with CAN bus ports. This allows for communication with additional VE.Can BlueSolar chargers. The additional units are simply “daisy chained” to each other with a single RJ45 cable between the individual units. When connected to each other, all individual VE.Can BlueSolar chargers, will synchronise their charge stages. They can also send their data, via a single cable, to a GX monitoring device.

Remote Monitoring & Control:

If the GX device is connected to the internet, the Victron Remote Management Portal (VRM) provides access to the full power of your solar charger(s).

BlueSolar Control Display (optional extra):

The VE.Can BlueSolar charger is also equipped with a VE.Direct port like our other MPPT solar chargers. This port can be for single unit monitoring or for streetlight control. The remote on/off connector can be externally controlled by a third-party device like a lithium battery. An optional plug-in Bluetooth dongle provides live-data, set-up and management, straight from the screen of your device.

Advanced Maximum Power Point Detection in Case of Partial Shading Conditions:

If partial shading occurs, two or more maximum power points (MPP) may be present on the power voltage curve. Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPP. The innovative BlueSolar algorithm will always maximize energy harvest by locking to the optimum MPP.

Outstanding Conversion Efficiency:

No cooling fan. Maximum efficiency exceeds 98%.

Flexible Charge Algorithm:

Fully programmable charge algorithm, and eight pre-programmed algorithms, selectable with a rotary switch (see manual for details).

Extensive Electronic Protection:

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

VE.Can: The multiple controller solution:

Up to 25 units can be synchronised with VE.Can

VE.Direct or VE.Can:

For a wired data connection to a Color Control GX, other GX products, PC or other devices

Remote on-off & Programmable Relay: 

To connect for example to a VE.BUS BMS. Can be programmed to trip on an alarm, or other events

*First image for display purposes only

Applications:

Marine

RV's

Caravans

Off-Grid Systems

Tiny Houses

Cabins

More about Victron:

Victron Energy has a strong, unrivalled reputation for technical innovation, reliability, and build quality. Their products are widely considered to be a professional choice for independent electric power. Efficiently combining two or more distinct power sources is what they do best. Their products include sinewave inverters, sinewave inverters/chargers, battery chargers, DC/DC converters, transfer switches, battery monitors and more.