Installation surface
Must have adequate load-bearing capacity
Must be accessible for installation and maintenance
Must be made out of heat-resistant material (up to 90 °C )
Must be flame resistant
Minimum clearances to be observed during installation:
Minimum clearance during installation: See comprehensive manual under
loads
3.2
Tools used
Code (s)
Shape of the connector
External hexagon
W
Internal hexagon
A
Torx
T
Slot
S
Tab. 1: Key and description of tool codes
3.3
Fastening the mount
WARNING
Hazard when using unsuitable fixing materials!
If unsuitable fixing materials are used, the device could fall and persons in front of the device may be seri-
ously injured.
›
Use only fixing materials that are suitable for the mounting base. The fastening materials supplied are
only to be used for masonry and concrete.
›
Only install the device in an upright hanging position.
4
Installation
4.1
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 (2) and carefully remove the housing cover (1) [
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.
4.2
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
NOTE
Due to the fact that the device is unable to limit the short circuit current from the grid in the event of a short
circuit, the AC-side fuse in the installation (on-site) provides protection against faults on the DC side.
For device safety, the max. prospective DC current is limited by the internal DC fuse in the event of an error.
Specification of the DC fuse (F1):
• 250Adc nominal current
• Nominal voltage (DC) > max. battery voltage
• Breaking capacity: 30kA
Use of e.g. Bussmann EATON PV-250A-2XL-3BU-15 (1500Vdc).
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Tightening torque
Spanner size or number
Outer contour
Fig. 1: Form pattern
T_25]
Fig. 2: Remove housing cover
Nm
1
2