PWM T20 T30 Solar Controller 20A 30A 12Vdc 24Vdc Solar Panel Battery Regulator Charge Controller USB 5V LCD Display Controller
SPECIFICATIONS:
Paramacter/Model |
PWM T20 |
PWM T30 |
Maximum power current |
20A |
30A |
lnstallation Lin(mm2) |
10mm2 |
10mm2 |
Weight |
380g |
380g |
Dimensions |
188 × 93 × 50(mm) |
188 × 93 × 50(mm) |
System load loss |
≤13mA |
≤13mA |
Loop Buck |
≤100mA |
≤100mA |
Battery float voltage |
13.8V(12V system) / 27.6V(24V system) |
13.8V(12V system) / 27.6V(24V system) |
Battery(under voltage)protection |
10.6V(12V system) / 21.2V(24V system) |
10.6V(12V system) / 21.2V(24V system) |
Battery(under voltage)rccovcry voltage |
12.6V(12V system) / 25.2V(24V system) |
12.6V(12V system) / 25.2V(24V system) |
Charge mode |
MPPT+PWM MODE |
MPPT+PWM MODE |
Opcrating Tcmpcrature |
-10℃~60℃ |
-10℃~60℃ |
Storage Tcmpcraturc |
-30℃~70℃ |
-30℃~70℃ |
Humidity rcquircmcnts |
≤90%, No condensation |
≤90%, No condensation |
Tcmpcratrc compcnsation |
-4mV/Cell/℃ |
-4mV/Cell/℃ |
Temperature Probe (built components) |
NTC 100K thermistats |
NTC 100K thermistats |
Maximum open circuit voltage of the solar panel |
18V-24V(12V system)36-48V(24V system) |
18V-24V(12V system)36-48V(24V system) |
olar panels maximun open circuit voltage(V) |
≤48V |
≤48V |
PICTURES SHOW:







