EPEVER XTRA4210N G3 BLE
The new generation of MPPT controllers of the XTRA-N G3 BLE series with built-in Bluetooth is ideal for island systems with panel voltages up to 100 V and a maximum charging power of 40 A. Battery 12/24 V , FVE max 520/1040 Wp .
This solar controller is suitable for a wide range of island applications, such as cottages, houses, etc. It is also suitable for use in cars, thanks to the possibility of grounding to the negative pole.
A multifunctional display is integrated directly into the MPPT controller for easy system monitoring and possible setting of operating parameters, including control LEDs.
Built-in Bluetooth connectivity allows for monitoring and setting up the controller without the need for additional components.
The controller works as an inverter, which means that it can process a higher input voltage and lower current to a lower voltage/increase the current with high efficiency. So we can use practically any solar panel. The controller is compatible with lead and lithium-ion batteries.
The solar controller is equipped with the latest MPPT (Maximum PowerPoint Tracking) technology - maximum power point tracking with a sophisticated tracking algorithm, where the solar module operates at the ideal voltage that the solar module can produce at the highest available power. Compared to a classic PWM controller, MPPT technology increases charging efficiency by approximately 30%.
The maximum charging power to the battery of this model is 40 A, which corresponds to a panel power of 520 Wp if you have a 12V battery, or 1040 Wp if you have a 24V battery. If the panel produces a higher power, the controller will only limit it to its nominal max. power. The power of the PV panels must not be higher than 1.5 times the nominal power of the controller!
You can connect solar panels in series, but their open circuit voltage, referred to as Voc, must never exceed the open circuit voltage Voc value of 100 V - exceeding this value will permanently damage the controller (it must be taken into account that the voltage of the solar panel increases with decreasing ambient temperature and the Voc value specified in the solar panel parameters is at 25 °C. Therefore, it is not recommended that the value of the specified Voc exceed 90 V)
Setting the controller parameters (mainly the type of battery used) is done using the built-in LCD version XDS2, or the external display MT52 (not included with the controller), or via built-in Bluetooth.
Basic features:
- High-quality ST or IR components with low failure rate
- Advanced MPPT technology and ultra-high tracking speed, efficiency up to 99.5%
- Maximum DC/DC efficiency up to 98.6%; full load efficiency is 96.5%
- Advanced MPPT control algorithm
- Accurate detection and tracking of the maximum power point in multiple peaks
- Wider MPP (maximum power point) operating voltage to optimize PV utilization
- Supports multiple battery types including lithium
- Setting battery voltage parameters on the display
- Battery temperature compensation
- Automatic reduction of charging power in case of overheating
- Built-in Bluetooth
- Parameter setting via PC software, application, or display
- Constant voltage output function
- Comprehensive electronic protection
- Working modes for multiple loads
- Dustproof and waterproofIP33 rated version
- Low self-consumption (less than 10 mA)
Overview of protections:
- PV – short circuit, overcurrent, reverse polarity
- Battery – reverse polarity, overvoltage, overheating, overdischarge, low temperature of lithium battery
- Load short circuit
- Load overload
- Controller overheating
BASIC SPECIFICATIONS
Rated system voltage: DC 12/24 V
Battery input voltage range: 8-31V
Battery type: lead-acid, lithium-ion
Rated charging current: 40 A
Max. PV open circuit voltage: 100 V (92 V at approx. 25 °C)
MPPT efficiency: ≥ 99.5%
Conversion efficiency: max. 98.6%
Protection class: IP33
Working temperatures: -25 to 50 °C, max. humidity ≤ 95 %
Dimensions: 255 × 185 × 67.8 mm
Weight: 1.72 kg
