) optional)
Cooling method Natural cooling Natural cooling
Operating ambient
temperature range
-25
….+60
-25
….+60
Allowable relative
humidity range
0% to 100% 0% to 100%
Max. operating
altitude(m)
3000(>3000 derating ) 3000(>3000
derating )
Degree of
protection(IEC 60529)
IP65 IP65
Climatic category
(IEC 60721-3-4)
4K4H 4K4H
Isolation method Transformerless Transformerless
Power loss in night
mode
<1W <1W
Model HPS-
3680D
HPS-
4000D
HPS-
5000D
HPS-
6000D
HPS-
6500D
Input(DC)
Max. PV power(Wp)
5152 6160 7000 7800 8125
Max. input voltage(V) 600 600
MPP voltage range(V) 80-520 80-550
Min. input voltage(V) 70 70
Nominal DC-Input
voltage(V)
360 360
Max input current(A) 12/12 12/12
Max short DC
current(A)
15/15 15/15
No. of independent
MPPT inputs
2 2
No. of PV strings per
MPPT
1 1