PV max. input current :
40APV max. input voltage :
150VBattery Sytem Voltage :
12/24/48VCharge mode :
MPPT chargeApplication :
Off-grid solar systemBrand Name :
JNGEPV max. power :
1920WDisplay :
LCDCommunication :
WIFI/GPRS/Ethernet for optionalJN-MPPT-A 20A 30A 40A MPPT Solar Panel Battery Charge Controller 12V 24V 48V
1. 12V 24V 48V system voltage auto identify.
2. MPPT charging efficiency more than 99.5%.
3. Fanless design with no nosie and free maintainless
4. With RS485 communication interface,more intelligent.
5. Support data storage, storage time can be up to 10 years.
6. Synchronous rectification technology.
7. Dual peaks and multi-peak tracking technology.
8.Japan imported power kits with better performance and more durable.
8. Common cathode circuit design makes the system more stable and reliable.
9. Support for parallel conenction, 99 sets max.
10.Super heat sink and fanless design with no nosie and free maintenance-free.
Product Parameters:
|
Parameters Name |
The parameter values (and adjustable range) |
Default values |
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Current |
/ |
20A |
30A |
40A |
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System Voltage |
12V、24V、48V |
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Photovoltaic max input voltage |
20V～100V(12V system Voltage) 40V～150V(suggest lower than 145V)(24Vsystem Voltage) 80V～150V(suggest lower than 145V)(48Vsystem Voltage) |
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Rated working current |
/ |
20A |
30A |
40A |
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|
Photovoltaic max input power |
/ |
240W/12V 480W/24V 960W/48V |
360W/12V 720W/24V 1440W/48V |
480W/12V 960W/24V 1920W/48V |
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Output Rated Current |
/ |
15A |
20A |
20A |
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MPPT efficiency |
﹥99.5% |
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Conversion efficiency |
﹥96% |
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Over voltage (over charge) |
16～17V，×nV |
16V,×nV |
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Over voltage recovery |
15～15.5V, ×nV |
15V,×nV |
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Charging limit voltage |
15.5～16V, ×nV |
15.5V,×nV |
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Equalizing charge voltage |
15～15.5V, ×nV |
15.2V,×nV |
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Boost charge voltage |
14～15V, ×nV |
14.4V,×nV |
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Boost charge recovery |
12.3～13.5V，×nV |
13.2V,×nV |
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Floating charge voltage |
13.2～14.0，×nV |
13.8V,×nV |
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Over discharge voltage |
9.8～11.8V，×nV |
10.8V,×nV |
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Over discharge recovery |
12.0～13.0V，×nV |
12.6V,×nV |
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Equalizing charge time |
1/2/3 hour |
1H |
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Boost charge time |
1/2/3 hour |
1H |
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Device address |
1～99 |
6 |
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Light control OPEN voltage |
5～11V |
5 |
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Light control CLOSE voltage |
5～11V |
6 |
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Light control time delay |
10min |
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Temperature compensation |
0～4 |
4 |
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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 |
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Working temperature |
-20℃～50℃ |
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Storage temperature |
-40℃～80℃ |
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Humidity |
10% ～ 90% Non-condensate |
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Weight |
2.15kg |
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Size |
185*193*80mm(20～30A) |
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