7
Installation
7.1
Surveying the connection area
The connection for the AC supply is located on the base plate in the lower right area. The DC input source is
connected to the DC plugs and DC sockets on the base plate.
3
1
2
Fig. 16:
Uncovering the DC connection
5
4
6
Fig. 17:
Surveying the connection area
1 Cover to safeguard the DC connections
4 DC connector for PV generator
2 DC isolator switch
5 Housing grounding
3 Screwdriver
6 AC connection socket for grid connection
↻
You have completed assembly.
1. Switch the DC isolator switches to “0” to remove the cover.
2. Carefully unlatch cover at the marked position using a screwdriver.
3. Remove cover and store for connection.
ð
Make the electrical connections.
7.2
Making the electrical connection
NOTE
Select conductor cross-section, safety type and safety value in accordance with the following basic
conditions:
Country-specific installation standards; power rating of the device; cable length; type of cable installation; local
temperature
7.2.1
Requirement for supply lines and fuse
DC side
Max. conductor cross-section
-
Max. cable cross-section (with wire sleeves)
2.5 - 6 mm² (DC plug connector)
Recommended cable type
Solar cable
AC-side
Max. conductor cross-section
4.0 mm²
Max. cable cross-section (without wire sleeves)
2.5 - 6 mm²
Length of insulation to be stripped off
12 mm
Connection type
Phoenix AC connector
Fuse protection for installation provided by customer
max 25 A at 6 mm²
Tightening torque
1 Nm
Interfaces
Interface screw connections
Ethernet: M25, default RS485: M16, max. 1.5 mm
Cable diameter for cable fitting
(2x) 8 - 17 mm
Manual
Installation | 7
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