↻ NOTE:S version: The device is shut down externally at the combiner box.
1 Switch the DC isolator switch from 1 (ON) to 0 (OFF).
2 Press in the safety catch (1) from behind.
3 Attach the hanging lock (2) to the safety catch.
DANGER!A measurement in a live state may be required for tests. Only appro-
priately qualified electricians authorised by the mains supply network oper-
ator are permitted to open and maintain the device.
DANGER!Observe all safety regulations against harmless contact with live ma-
terials.
Fig.12: Lock DC circuit breakers to
prevent reconnection.
7.2 Opening the device
↻ The device has been installed on the mount.
↻ Wipe any moisture off the frame of the housing cover using a cloth.
1 Undo the 6 screws and carefully remove the housing cover [ T_25]
2 Take care not to damage or soil the seals and fibre optics when setting down the
housing cover.
» Proceed with the installation of the device.
Fig.13: Remove housing cover
7.3 Surveying the connection area
Fig.14: Connection area on DC side (left) / AC side (right)
Fig.15: Connection area (XL - Version)
Legend
1 AC connection point 4 DC connection point
2 AC overvoltage protection base 5 DC overvoltage protection
3 AC earthing bolt 6 PID connection point
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
Max. conductor cross-section 240mm² (AL or CU)
Min. cable cross-section in accordance with local installation standards
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
KACO blueplanet 137 TL3 KACO blueplanaet 150 TL3
Page 19
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