KACO Powador 30.0 - 60.0 TL3 - Manual (Page 23)

Installing the inverter
Operating Instructions for Powador 30.0-72.0 TL3_EN Page 23
EN
Authorised electrician
Delivery state as well as the type and number of the string fuses supplied:
Equipment types Delivery state Fuses supplied
Powador 30.0 - 48.0 TL3 XL
Short circuit bridge in string fuse 1 of
MPP trackers 1, 2 and 3
12x PV fuse 10 x 38mm, 15 A, 1000V/DC
Powador 60.0 - 72.0 TL3 XL 15x PV fuse 10 x 38mm, 15 A, 1000V/DC
Insert string fuses
↻ Device switched OFF from DC isolator switch
1.
Open fuse holder.
2. Remove and store short-circuit bridges.
3. Insert suitable string fuses into the DC positive fuse holders.
4. Close the fuse holders.
» Continue connecting the PV generator.
7.3.2.3 Recommended standard connection for Powador 39.0 TL3 XL/60.0 TL3 XL
DANGER
Risk of fatal injury due to electric shock (electric arc)!
Wrong assignment of MPP trackers will seriously damage the inverter.
Severe injury or death will result if the live connections are touched.
› Make sure that each MPP tracker can be disconnected from all poles.
›
Observe recommended standard connection.
NOTE
The recommended standard connection is only applicable for version XL devices. This is the only
device version with an integrated combiner box.
The strings connected to a MPP tracker must all have the same MPP voltage.
The MPP voltages of the three independently functioning MPP trackers 1, 2 and 3 may diff er within the working area,
however.
Electrical data for standard connection
Number of modules per
string P
max
I
max
per MPP tracker
39.0 TL3 XL On each MPP tracker:
n
1
=n
2
=n
3
=n
4
per MPP tracker < 13 kW
MPP trackers 1+2+3 together < 39 kW
<34.0 A
60.0 TL3 XL On each MPP tracker
n
1
=n
2
=n
3
=n
4
=n
5
per MPP tracker < 20 kW
MPP trackers 1+2+3 together < 60 kW
<36,0 A