1.Competitively priced 2.Quality assurance 3 years 3.High quality 4.CE Certification
Summary:
The solar controller is the most important part of the solar system. It is too intelligent and automatically to control the charge, discharge and load of the system. The performance of the controller can influence the stability of the system, especially the lifetime of Battery.
JC series solar controller will supply perfect protection functions for the battery; it will make battery work reliability. And the controller could be widely used in the solar system such as lamps, pastoral, frontier and island and so on, it is also could be used for mobile basics, microwave stations and traffic systems.
Theory introduction: Use the industrial MCU as the host controller. According to the surrounding temperature, the voltage and ampere of battery and solar cell, on or off the MOSFET, to achieve the function of control and protection.
function:
Battery Overcharge and charge protection; Battery Open-circuited protection; Load Over-voltage protection; Reversed charge protection at night; Flow and short circuit protection; Battery Open-circuited protection; Solar Cells Reversed protection; Over-voltage protection; Temperature Compensation (automatic identification of the temperature sensor is online)
Model | 4850(LT) | 2450(LT) | 1250(LT) | ||
Rated voltage | 48V | 24V | 12V | ||
Max input power | 2400W | 1200W | 600W | ||
current | Discharge | 50A | 50A | 50A | |
Charge | 50A | 50A | 50A | ||
Charge | Average charge | 57.6V±1% | 28.8V±1% | 14.4V±1% | |
Recover | 53.2V±1% | 26.6V±1% | 13.3V±1% | ||
Floating | (54.0V-55.2V)±1% | (27.0V-27.6V)±1% | (13.5V-13.8V)±1% | ||
Temperature Compensator | -72mV/°C | -36mV/°C | -18mV/°C | ||
Start voltage | 49.2±1% | 24.6V±1% | 12.3±1% | ||
Over discharge | Switching off | 44.4V±1% | 22.2V±1% | 11.1V±1% | |
Recover | 52.8V±1% | 26.4V±1% | 13.2V±1% | ||
Over voltage | Switching off | 66V±1% | 33V±1% | 16.5V±1% | |
Switching off | 60V±1% | 30V±1% | 15V±1% | ||
Non-load current | ≤10mA | ≤10mA | ≤10mA | ||
Max open circuit voltage | 100V | 50V | 25V | ||
Voltage drop | Input ≤0.7V | Input ≤0.6V | |||
Output ≤0.3V | Output ≤0.3V | ||||
Display | LED+LCD | ||||
Operating temperature | -25°C~+55°C | ||||
Using altitude | ≤5500m(above 2000m need reduced the power ) | ||||
Product size and weight | 210mmx110mmx58mm 1.035Kg | ||||
3 years warranty CE certification 2012 HOT SALE !!-50A solar controller
