Kaco blueplanet 50.0 TL3 Operating Instruction page 19

5
Fig. 11: Connection area: blueplanet 50.0 TL3 Basic + M
Key
1 DC isolator switch (not present in S version)
2 Cable fitting for DC connection (M version)
3 Connector for DC connection (XL version)
7.4 Making the electrical connection
NOTE
Select conductor cross-section, safety type and safety value in accordance with the following basic condi-
tions:
Country-specific installation standards; power rating of the device; cable length; type of cable installation;
local temperature
7.4.1 Requirement for supply lines and fuse
DC-side KACO blueplanet
50.0 TL3 - S
Max. conductor cross- 95 mm² (max. 120
section mm²)
Min. cable cross-sec- in accordance with local installation standards
tion
Length of insulation Depending on the cable lug
to be stripped off
Tightening torque 15 - 22
Recommended cable Solar cable
type
Fuse size (electrical -
data)
Fuse size (mechanical mm
data)
Combiner box External with DC isolator switch preferable
Cable diameter for 15 - 21 (M32) mm
cable fitting
Fitting for DC connec- M32
tion
Torque for cable fit- 4 Nm
ting
AC-side
Max. conductor cross-section
Max. cable cross-section (without wire sleeves)
KACO blueplanet 50.0 TL3
1
PV-
PV+
2
KACO blueplanet
50.0 TL3 - M
95 mm² (max. 120
mm²)
5
4
Fig. 12: Connection area: blueplanet 50.0 TL3 XL
4 Cable fitting (M63) for AC connection
5 Earthing bolt
KACO blueplanet KACO blueplanet
50.0 TL3 - B 50.0 TL3 - X
95 mm² (max. 120 -
mm²)
15 mm
-
1100V gPV max. 20A
14 x 51 mm
Integrated DC isolator switch
1.8 - 2.75 (2mm² - 6mm²) mm
SW15
1.8 Nm
95 mm²
95 mm² (AL or CU)
1
3
KACO blueplanet
50.0 TL3 – FR - X
-
-
Page 19