JN-MPPT-B series MPPT solar charge controller
Features:
1.12V 24V 48V system voltage auto identify.
2. MPPT charging efficiency more than 99.5%.
3. Support Wifi/GPRS/RS485 monitor, more intelligent and convenient.
4. Strong data storage, storage time can be up to 10 years.
5. Synchronous rectification technology, ensure higher conversion efficiency under small power charging condition.
6. Dual peaks and multi-peak tracking technology.
7. Extruded aluminum heat-sink dissipates heat quickly, maintenance-free and low power consumption.
8. Shared-one cathode circuit design makes the system more stable and reliable.
9. Support for parallel connection, 99 sets max.
Parameters:
|
Parameters Name
|
The parameter values (and adjustable range)
|
Default values
|
|
Current
|
30A
|
40A
|
50A
|
60A
|
|
|
System Voltage
|
12V、24V、48V
|
|
|
Photovoltaic
max input voltage
|
100V (12V system
Voltage)
150V（suggest lower than 145V）(24Vsystem
Voltage)
150V（suggest lower than 145V）(48Vsystem
Voltage)
|
|
|
Rated working current
|
30A
|
40A
|
50A
|
60A
|
|
|
Photovoltaic max input power
|
400W/12V
800W/24V
1600W/48V
|
500W/12V
1000W/24V
1500W/48V
|
600W/12V
1200W/24V
2400W/48V
|
800W/12V
1600W/24V
3200W/48V
|
|
|
MPPT efficiency
|
﹥99.5%
|
|
|
Conversion
efficiency
|
﹥96%
|
|
|
Over voltage (over charge)
|
16～17V，×nV
|
16V,×nV
|
|
Over voltage recovery
|
15～15.5V, ×nV
|
15V,×nV
|
|
Charging limit voltage
|
15.5～16V, ×nV
|
15.5V,×nV
|
|
Equalizing charge voltage
|
15～15.5V, ×nV
|
15.2V,×nV
|
|
Boost charge voltage
|
14～15V, ×nV
|
14.4V,×nV
|
|
Boost charge recovery
|
12.3～13.5V，×nV
|
13.2V,×nV
|
|
Floating charge voltage
|
13.2～14.0，×nV
|
13.8V,×nV
|
|
Over discharge voltage
|
9.8～11.8V，×nV
|
10.8V,×nV
|
|
Over discharge recovery
|
12.0～13.0V，×nV
|
12.6V,×nV
|
|
Equalizing charge time
|
1/2/3 hour
|
1H
|
|
Boost charge time
|
1/2/3 hour
|
1H
|
|
Device address
|
1～99
|
6
|
|
Light control OPEN voltage
|
1～5V
|
5
|
|
Light control CLOSE voltage
|
5～11V
|
6
|
|
Light control
time delay
|
10 min
|
|
|
Temperature compensation
|
0～4
|
4
|
|
Over temperature protection
|
When the temperature reaches 75 ℃ charging current is limited to half
of the rated current, When the temperature reaches 90 ℃ charging and load are shut off
|
|
|
Working temperature
|
-20℃～50℃
|
|
|
Storage temperature
|
-40℃～80℃
|
|
|
Humidity
|
10% ～ 90% Non-condensate
|
|
|
Weight
|
6.55kg
|
|
|
Size
|
280*225*114mm
|
|
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