Epever TRIRON N Series, User Manual

Page: 17 / 60

11
(2) Maximum PV array power
This MPPT controller has a limiting function of charging current/power. The charging
current/power will be limited within the rated range, therefore, the controller will
charge the battery with the rated charging power even if the input power at the PV
exceeds this limit.
The actual operation power of the PV array conforms to the conditions below:
1)
PV array actual power ≤ controller rated charge power, the controller will charge
the battery at the actual maximum power point.
2) PV array actual power > controller rated charge power, the controller will charge
the battery at the charger
’s maximum rated power.
If the PV power is higher than the charger
’s maximum rated power, the charging time
at rated power to the battery will be longer, and more energy to battery will be stored
in the battery..
WARNING:
The controller has a maximum PV power input rating(watts), and will allow
the PV power to be higher than the rated power, but if the PV power is three
times greater than the rated power, the controller will damaged.
WARNING :
If the PV array is reverse connected to the controller,1.5 times rated
power(watts) will damage the controller.
When sizing a PV array to a charge controller, be sure to choose PV panels that when
combined(or singly),will not exceed the controller
’s maximum inpt current rating(Isc)
and open circuit voltage rating(Voc), in addition to the power limitation noted above!
Please refer to the table below:
Model
Rated Charge
Current
Rated Charge
Power
Max. PV Array
Power
Max. PV open
circuit voltage
TRIRON1206N 10A
130W/12V
260W/24V 390W/12V
780W/24V
46V
①
60V
②
TRIRON2206N 20A
260W/12V
520W/24V 780W/12V
1560W/24V
TRIRON1210N 10A
130W/12V
260W/24V 390W/12V
780W/24V
92V
①
100V
②
TRIRON2210N 20A
260W/12V
520W/24V 780W/12V
1560W/24V
TRIRON3210N 30A
390W/12V
780W/24V 1170W/12V
2340W/24V
TRIRON4210N 40A
520W/12V
1040W/24V
1560W/12V
3120W/24V
TRIRON4215N 40A
520W/12V
1040W/24V
1560W/12V
3120W/24V
138V
①
150V
②
①
At 25
℃
environment temperature
②
At minimum operating environment temperature