Epever TRIRON N Series, User Manual

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12
WARNING : The controller may be damaged when the maximum PV open
circuit voltage(Voc) exceeds 60V(TRIRON**06N), 100V(TRIRON**10N) or
150V (TRIRON**15N) at minimum operating environment temperature.
2.3 Wire Size
The wiring and installation methods must conform to all national and local electrical
code requirements.

PV Wire Size
Since PV array output can vary due to the PV module size, connection method or
sunlight angle, the minimum wire size can be calculated by the Isc
＊
of PV array.
Please refer to the value of Isc in the PV module specification. When PV modules
connect in series, the Isc is equal to a PV modules Isc. When PV modules connect in
parallel, the Isc is equal to the sum of the PV module
’
s Isc. The Isc of the PV array
must not exceed the controller
’
s maximum PV input current. Please refer to the table
as below:
NOTE: All PV modules in a given array are assumed to be identical.
＊
Isc=short circuit current(amps) Voc=open circuit voltage.
Model Max. PV input current
Max. PV wire size
＊
TRIRON1206N
TRIRON1210N
10A 4mm
2
/12AWG
TRIRON2206N
TRIRON2210N
20A 6mm
2
/10AWG
TRIRON3210N 30A 10mm
2
/8AWG
TRIRON4210N
TRIRON4215N
40A 16mm
2
/6AWG
＊
These are the maximum wire sizes that will fit the controller terminals.
NOTE: When the PV modules connect in series, the open circuit voltage of
the PV array must not exceed 46V (TRIRON**06N), 92V (TRIRON**10N)
or 92V (TRIRON**15N) at 25
℃
environment temperature.

Battery and Load Wire Size
The battery and load wire size must conform to the rated current, the reference size
as below:
Model
Rated
charge
current
Rated
discharge
current
Battery wire
size
Load wire
size
TRIRON1206N
TRIRON1210N
10A 10A 4mm
2
/12AWG 4mm
2
/12AWG
TRIRON2206N
TRIRON2210N
20A 20A 6mm
2
/10AWG 6mm
2
/10AWG
TRIRON3210N 30A 30A 10mm
2
/8AWG 10mm
2
/8AWG
TRIRON4210N
TRIRON4215N
40A 40A 16mm
2
/6AWG 16mm
2
/6AWG