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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) |
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Battery parameters Battery type |
Colloid lead acid battery | Sealed lead acid battery | Lithium iron phosphate battery | Manganate lithium battery |
User definition |
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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 |