High voltage 50A 80A 100A mppt solar charge controller with Dry contact

Features

1. High speed & performance 32bit processor, advanced EMC design

2. Advanced MPPT tracking algorithm, the tracking efficiency more than 99%

3. High performance IGBT power module as electronic switch, plus multiphase synchronous rectification technology, improves the stable greatly

4. Ultrafast maximum power point tracking speed to ensure tracking efficiency

5. Perfect battery protection function and advanced battery activation technology which increases battery lifespan 30% at least and improves the system performance

6. Widely PV arrays’ voltage input, this can save the cost of PV combiner box, wires and construction

7. Full enclosed duct design and high-speed fan for cooling makes the controller suitable for various harsh environments

8. 3’’ LCD screen and LED indicators show working parameters and system status

9.  Parameters can be adjusted through touching keys in LCD panel

10. Users can check the power generation of daily, monthly and total through the statistical function of generating capacity (SOC)

11. Complete menu display and operation, plus the humanized design of browsing interface, makes the operation more easy

12.It shows the environment temperature, data and real time, auto temperature compensation function

13.Twice protection function to protect battery from damage when the power switch is down

14. Standard Modbus communication protocol for RS-485 or GPRS communication to extend the communication distance (optional function)