39
EN-US
Then immediately connect it to the terminal
IMPORTANT! Repeat the steps above whenever the cable is disconnected and then re-
connected.
Connecting Solar
Module Strings to
the Inverter
CAUTION!
Danger due to incorrectly connected PV cables and voltage from the solar modules
This can result in damage to the inverter.
► Check the polarity and voltage of the solar module strings before connection. The volt-
age must not exceed the following values:
Symo 10.0-3 - 12.0-3 208-240
0-11,154 ft (0- 3400 m) = 600 V
Symo 10.0-3 - 24.0-3 480
0-6561 ft (0-2000 m) = 1000 V
6531- 8202 ft (2000-2500 m) = 950 V
8202-9842 ft (2500-3000 m) = 900 V
9842-11,154 ft (3000-3400 m) = 850 V
1 2
3 4
3
1
D1
D2
D3
D1
D1
D1
0.59 in.
(15 mm)
2.76 in.(70 mm)
> AWG 10
(6 mm²)
AWG 14 ... AWG 6 copper direct
AWG 6 aluminum direct
AWG 4 copper or aluminum with
input combiner
2
6-35 mm² / 10-2 AWG / Al/Cu
5.5 Nm / 50 lbf.in
option
DC+
DC-
42,0201,4479
42,0201,4480
10.0-3, 12.0-3 208-240 / 10.0-3, 12.5-3 480 max. 41,5 A
15.0-3, 17.5-3, 20.0-3, 22.7-3, 24.0-3 480 max 51 A
12x 1.8 Nm / 16 lbf.in
BASIC
MPP TRACKER 2
OFF
3
Torque (Nm / lbf.in.)
→ see printing near wire terminal
4
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