Fronius Primo 208 Instructions D'installation page 29

1
4
DC = (-)
DC =
PV 1
DC-2
DC-1 DC+1
WHEN ONLY ONE STRING IS USED
PV 1
DC-1 DC+1
*
D1
DC = (+)
1
2
1
2
PV 2
max. 18 A
DC+2
per MPPT
DC-
DC+1 DC+2
1 2
1 1 2 2
max. 36 A to
a single
DC terminal
DC-
DC+1 DC+2
1 2 3 4
1 1 2 2
*
D1
=
1
5 ft. (m) ft. (m)
> 9842 - 11482 ft. > 9842 - 11482 ft.
(> 3000 - 3500 m) (> 3000 - 3500 m)
> 8202 - 9842 ft. > 8202 - 9842 ft.
(> 2500 - 3000 m) (> 2500 - 3000 m)
> 6561 - 8202 ft. > 6561 - 8202 ft.
(> 2000 - 2500 m) (> 2000 - 2500 m)
0 - 6561 ft. 0 - 6561 ft.
(0 - 2000 m) (0 - 2000 m)
PV 1
DC-1
3 4
*
U U
DC max DC max
430 V 430 V
480 V 480 V
540 V 540 V
550 V 550 V
DC = (+)
DC = (-)
PV 2
max. 36 A to
a single
DC terminal
DC+1 DC+2
1 1 2 2
DC+1
*
D1 D1
=
+ / - + / -
DC-
1 2 3 4
29