The Victron MPPT 250/70-TR is part of the large family of BlueSolar MPPT charge controllers without Bluetooth and offers a wide performance spectrum for the demanding user. Ultra-fast power tracking and automatic adjustment of the MPP voltage for partial shading are just two of the many highlights of this device class. This model is also capable of parallel operation with other controllers of the same type.
VE-Direct options for programming, real-time data and history display
Apple and Android smartphones, tablets, Macbooks and other devices can be connected to the Bluetooth Smart Dongles and the MPPT app or the GX Color Control via VE.Direct, for example.
Please note that Bluetooth Smart Dongles and GX Color Control are separate items that are not included with the charge controller but can be purchased from us as an option.
Advanced maximum power point detection for partial shading
In the event of partial shading, there may be two or more maximum power points (MPP) on the current-voltage curve. Conventional MPPTs tend to adjust to a local MPP. However, this may not be the optimum MPP. The innovative algorithm of the BlueSolar device will always maximize the energy yield by adjusting to the optimal MPP.
VE.Can: the solution with multiple controllersWith VE.Can can be used to synchronize up to 25 devices
VE.Direct or VE.Can
Fü a wired data connection with a Color Control GX, other GX products, a PC or other devices
.
Features of the BlueSolar 250/70-Tr 70A 12V 24V 36V 48V MPPT
ultrafast MPP tracker of the latest generation ensures the best possible yield even in overcast conditions
automatic detection of the MPP voltage in partial shading ensures a further improvement in yield compared to "simple" MPPT charge controllers
integrated VE.Direct data communication port for connection. For communication with additional devices such as Bluetooth Smart Dongle or the GX Color Control Panel
VE.Can
High maximum efficiency of 98%
Parallel operation with other 250/70 regulators possible
Adjustable constant charge voltage
Adjustable float charge voltage
Suitable for all AGM, GEL, GEL and GEL batteries;for all AGM, GEL, lead-acid calcium-calcium and lithium batteries
Tr version = Connection of the solar modules via screw terminals (max. 35mm²)
Fully programmable charging algorithms that are later activated and switched manually via a switch on the housing
max. PV power: 12 V 1000 W / 24 V 2000 W / 48 V 4000 W
max. nominal charging current 70A, 250V maximum PV open-circuit voltage
integrated protection against battery polarity reversal
multi-stage and adaptive charging algorithm
protection class IP 43 for the electronic components and protection class IP 22 for the connection area of the controller
;for the connection area of the controller
Integrated temperature sensor balances maintenance and constant charging voltage according to temperature
Day/night time control and light dimming option
200x250x95
High-speed MPP tracker of the latest generation
In particular in overcast conditions, when the light intensity is constantly changing, an extremely fast MPPT controller improves the energy yield by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
Extensive electronic protection
- Protection against reverse polarity battery connection
- PV reverse current blocking
- Protection against overheating of the device
- Protection against short circuits
- Protection against reverse polarity PV connection
VE.Direct data communication port
VE.Direct in text mode transmits all important parameters to other devices connected to the charge controller every second and thus offers the possibility of communication with additional devices such as the Bluetooth Smart Dongle or the GX Color Control Panel from Victron. The VE.Direct connection is intended for products where full Canbus integration (VE-Direct) would be too expensive. More information about VE.Direct can be found on the Victron homepage.
Scope of delivery
1x Victron BlueSolar MPPT 250/70-Tr VE.Can charge controller
Operating instructions
