Cable Requirements - Danfoss TLX Installation Manual

Technical Data

4.5 Cable Requirements

Cable
AC
Outer diameter
Max. recommended cable length
TLX Series
6k, 8k and 10k
Max. recommended cable length
TLX Series
12.5k
Max. recommended cable length
4 4
TLX Series
15k
DC
Cable length
Cable length
Mating connector
* The distance between inverter and PV array and back, plus the cumulative length of PV array cabling.
Table 4.6 Cable Requirements
NOTE
Avoid power loss in cables greater than 1% of nominal
inverter rating.
Illustration 4.2 TLX Series 6k Cable Losses [%] versus Cable Length [m]
22
Condition
5 wire cable
2.5 mm 2
2
4 mm
6 mm 2
2
10 mm
4 mm 2
2
6 mm
2
10 mm
2
6 mm
2
10 mm
2
4 mm - 4.8 Ω /km
2
6 mm - 3.4 Ω /km
Multi-contact
[%]
2
2
2.5 mm
2
4 mm
1.5 2
6 mm
2
10 mm
1
0.5
0
0 20
L00410309-09_02
Specification
Copper
18-25 mm
21 m
34 m
52 m
87 m
28 m
41 m
69 m
34 m
59 m
Max. 1000 V, 12 A
< 200 m*
>200-300 m*
PV-ADSP4./PV-ADBP4.
40 60 80
[m]