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Installing the inverter
7
Installing the inverter
DANGER
Lethal voltages are still present in the terminals and cables of the inverter even after the inverter has
been switched off and disconnected.
Severe injuries or death may occur if the cables and terminals in the inverter are touched.
Only appropriately qualifi ed and authorised electricians may open and install the inverter.
The inverter must be mounted in a fi xed position before being connected electrically.
›
Observe all safety regulations and current technical connection specifi cations of the responsible power
supply company.
›
Disconnect the AC and DC sides.
›
Secure both sides against being inadvertently switched back on.
›
Ensure that the AC and DC sides are completely isolated and voltage free.
›
Connect the inverter only after the aforementioned steps have been taken.
NOTICE
The doors can only be opened by switching off both DC/AC isolator switches and then unlocking both
door latches.
7.1
Opening the connection area
Opening the connection area
↻ You have mounted the inverter.
↻ Switch the DC/AC isolator switches to OFF.
»
Power has been disconnected from the unit.
1.
Open both door locks with a suitable slotted-head screwdriver.
2. Slowly open the doors.
3. Remove the cover of the connection area.
»
Make the electrical connection.
7.2
Drilling holes for electrical and interface connections
The Inverter is shipped with a connection board. You are required to drill holes into the board to accommodate the AC,
DC and interface connection leads.
To avoid interference between current-carrying leads and interface cables, adhere to the following drawings:
Figure 9: Connection board
Key
1
Connection area for AC leads
2
Connection area for interface and grounding leads
Installation Instructions KACO
blueplanet
1
2
3
32.0 TL3 / 40.0 TL3 / 50.0 TL3
3
Connection area for DC leads
Page 17
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