KACO blueplanet 750 - 1000 kVA - Manual (Page 29)

KACO blueplanet 1000/875/750 TL3 M1 IS OD DEX0 Page 29
Storage/Installation/Start-up
Figure 19: PE busbar
5.5.2 Connecting to the external transformer (AC connection)
The inverter is connected to the power grid using a 3-phase connection. The connection for the power grid is
located in the right side of the housing, at the bottom.
Use the screws that are supplied to screw down the bus bars on both sides.
We declare the inverter BP1000/875/750 TL3 OD DE be connected only to supply with system impedance no
more than 0.0045ohm. Restrictions to connection may be imposed by the supply authority on the use of equip-
ment if the actual system impedance at the interface point on the user’s premises exceeds 0.0045ohm.
Connection data
Number of AC Cables (U, V, W) 3
Max. Cable diameter for each phase 240mm 2 x 6
Tightening torque for AC terminal connections 43Nm
Cable lug hole size 12mm ~ 14mm
Connect the cables
Each cable corresponds to one phase.
" Guide the cables through the opening. Be sure to connect each of the cables to the correct terminal.
" Screw down the cables.
" Check to make sure that all of the cables are securely attached.