| Electrical parameter | |||||||||||||||||
| item | JN-K(12V/24V/48V) | JN-R(12V/24V/48V) | |||||||||||||||
| Rated voltage | 12V/24Vauto,48V | ||||||||||||||||
| Battery max voltage | 15V/30V/60V | ||||||||||||||||
| Solar panel max voltage | 22V/44V/88V | ||||||||||||||||
| Rated charging current | 10A | 20A | 30A | 40A | 50A | 60A | |||||||||||
| Charging line voltage drop | ≤0.7V | ||||||||||||||||
| Discharging line voltage drop | ≤0.2V | ||||||||||||||||
| Static loss | 0.2W | ||||||||||||||||
| communication | RS232/RJ45 Interface | ||||||||||||||||
| USB output | 0.5A/5V | ||||||||||||||||
| Over-temperature protection | Below 75ºC full current,75ºC-90ºC half current, above 90ºC off charge | ||||||||||||||||
| Working environment parameters | |||||||||||||||||
| LCD display temperature | -20ºC-75ºC | ||||||||||||||||
| Working environment temperature | -20ºC-50ºC | ||||||||||||||||
| Storage temperature | -30ºC-70ºC | ||||||||||||||||
| Protection level | IP30 | ||||||||||||||||
| Mechanical parameters | |||||||||||||||||
| Wire terminal(²) | 2.5 | 6 | 10 | 10 | 16 | 16 | |||||||||||
| Size L*W*H(mm) | 153*94*46.5 | 207.5*129*69.5 | |||||||||||||||
| Net weight(kg) | 0.35 | 0.38 | 0.40 | 1.30 | 1.35 | 1.40 | |||||||||||
| Battery voltage parameters (Battery voltage parameters are based on 25ºC/12V system,24V system X2,48V systemX4) | |||||||||||||||||
Battery parameters Battery type | Colloid lead acid battery | Sealed lead acid battery | Lithium iron phosphate battery | Manganate lithium battery | User definition | ||||||||||||
| Over-charge disconnect voltage (V) | 15.5 | 15.5 | 13.2 | 14.4 | 13-16 | ||||||||||||
| Overvoltage recovery voltage (V) | 14.8 | 15.0 | 12.6 | 14.0 | 13-16 | ||||||||||||
| Equilibrium charge voltage (V) | 14.6 | 14.6 | 12.4 | 13.8 | 13-15 | ||||||||||||
| Enhance charge voltage(V) | 14.2 | 14.4 | 12.2 | 13.6 | 13-15 | ||||||||||||
| Floating charge voltage(V) | 13.6 | 13.8 | 12.0 | 13.2 | 12-14 | ||||||||||||
| Under-voltage recovery voltage(V) | 12.6 | 12.8 | 11.5 | 12.6 | 11-13 | ||||||||||||
| Under-voltage shut down voltage(V) | 10.8 | 10.8 | 9.6 | 10.5 | 9-11 | ||||||||||||
| Equilibrium charge duration(min) | -- | 120 | 120 | 120 | 60-180 | ||||||||||||
| Enhance charge duration(min) | 120 | 120 | 120 | 120 | 60-180 | ||||||||||||
| Light control voltage parameters | |||||||||||||||||
Light control turn on voltage | Max | 10V | |||||||||||||||
| Min | 6V | ||||||||||||||||
| Default | 8V | ||||||||||||||||
Light control turn off voltage | Max | 8V | |||||||||||||||
| Min | 2V | ||||||||||||||||
| Default | 4V | ||||||||||||||||
| Battery temperature compensation parameters | |||||||||||||||||
| Temperature compensation parameters | Max | 0mVºC2V | |||||||||||||||
| Min | -8mVºC2V | ||||||||||||||||
| Default | -4mV ºC 2V (based on 25ºC) | ||||||||||||||||
| Equilibrium, enhance, floating, enhance recovery voltage, low voltage disconnect recovery voltage, under voltage alarm recovery voltage, under voltage alarm voltage, low voltage disconnect voltage's temperature compensation parameters are the same | |||||||||||||||||
The parameters should in the normal range and It is necessary to follow the following logic while the user to set the parameters of the battery charging and discharging :
The overvoltage shutdown voltage> overvoltage disconnect recovery voltage >equilibrium voltage > lifting voltage >floating voltage>under voltage recovery voltage >under voltage shutdown voltage
JN-K series controller installation schematic diagram
the appearance structure of JN-R series controller
About Anhui JNGE Power Co.,Ltd
- ISO Certificated Enterprise,National high-tech enterprise,won thirty intellectual property patent certification
- CE & RoHs certifiation for oversea market.
- More than 200 working staff, have a complete set of R&D, Production,sales and service system.
- 14 Solar engineers to gurantee the high performance of the product to keep pace with the world's first class