Kaco Powador 2002 Operating Manual page 24

Installing the inverter
Authorised electrician
Figure 14: Insert AC leads into the connection area
Making the grid connection
↻ Use cables with three wires (L1, N, PE).
1. Loosen cable fi tting for AC connection.
2. Remove the outer cladding of the AC cables.
3. Insert the AC leads through the cable fi tting into the connection area.
(See Figure 14 on page 24)
4. Strip the insulation from the AC cables.
5. Guide the AC leads through the ferrite cores.
6. Wrap the AC leads once around the ferrite cores.
(See Figure 15 on page 24)
7. Connect wires in accordance with the labels on the PCB terminals
(Figure 16 on page 24).
8. Check that all connected cables are securely fi tted.
9. Tighten the cable fi tting.
» The inverter is now connected to the power grid.
NOTE
An AC-side disconnection unit must be provided in the fi nal installation. This disconnection unit
must be installed so that it can be accessed at any time without obstruction.
If a residual current circuit breaker is necessary due to the installation specifi cation, a type A residual
current circuit breaker must be used.
7.2.2 Connecting the PV generator
A suitable crimping tool must be used to connect the stripped DC leads to the MC-4 coupling plug and coupling
socket.
Connect the MC-4 coupling plugs to the 3 DC positive and the 3 DC negative mating parts on the underside of the
housing (see Figure 17 on page 25).
Page 24
Figure 15: AC leads wound around the ferrite cores
L1
BN
Figure 16: AC connection terminals
Operating Instructions for Powador 2002-6002_EN
N PE
BU GNYE