MPPT Solar Charge Controller MC 12V/24V Series

NOB: NA-MC-2410

An MPPT, or maximum power point tracker is an electronic DC to DC converter that optimizes the match between the solar array (PV panels), and the battery bank or utility grid. To put it simply, they convert a higher voltage DC output from solar panels down to the lower voltage needed to charge batteries. The maximum power point tracking (MPPT) is a higher efficient DC-DC converter technology compared to “shunt controller” and “pulse width modulation (PWM)” technologies.

ENQUIRY
Product Features:
  1. The advanced dual-peak or multi-peak tracking technology: When the solar panel is shadowed or part of it breaks down, there will be multiple peaks of the I-V curve. The controller is still able to accurately track the maximum PowerPoint.
  2. The maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems. The charging efficiency is 15% to 20% higher than the conventional PWM method.
  3. Automatic charging voltage regulation function: When there is a battery open circuit or lithium battery BMS overcharge protection, the controller battery terminal will output at the rated charging voltage value.
  4. MPPT tracking efficiency is up to 99.9%.
  5. Advanced digital power technology raises the circuit energy conversion efficiency to 98%.
  6. Support charging lithium batteries, gel batteries, sealed batteries, and abroach batteries, etc.
  7. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.
  8. Support automatic identification of lead-acid battery voltage.
  9. The controller can be connected with the LCD screen or Bluetooth module so that users can not only check operating data and status but also modify the controller parameters.
  10. The controller is available for standard Modbus protocol and meets different communication needs.
  11. The controller has an overheat protection mechanism. When the temperature exceeds the set value, the charging current will decline in linear proportion, and discharging will be shut off so as to curb the temperature rise of the controller and keep the controller from being damaged by overheat.
  12. Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the lifespan of the battery.
  13. Solar panel short circuit protection, battery open circuit protection, and TVS lightning protection, etc.
Product Parameter
Model MC2420N10 MC2430N10 MC2440N10 MC2450N10
Battery voltage 12/24V
Charge current

20A

30A

 40A

50A
Solar panel power（12V battery） 260W 400W 520W 660W

Solar panel power（24V battery）

520W

800W

 1040W

1320W
Solar panel open circuit voltage 100V
Static power consumption 10mA
Types of battery supported Lead-acid battery, colloidal battery, vented battery, lithium battery

Equalizing charge

 14.6V/29.2V（Adjustable）
Boost charge 14.4V/28.8V（Adjustable）

Floating charge

 13.8V/27.6V（Adjustable）
Temperature compensation -3mV/℃/2V
Range of operating temperature -35℃-60℃
Humidity 95%，no condensing
Wiring terminal 10mm2 /8AWG

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