KACO blueplanet 6400xi - Manual (Page 31)

Page 32 blueplanet Operating and Installation Instructions 6400xi - 7600xi
(A) Grid Connection
Figure 5.17: Connection of the connection box
blueplanet 6400xi und 7600xi
AC Connections are a 3 or 4 wire connection. In 4 wire systems
incorporating a Neutral there will be the following connections;
Line-1, Line-2, Neutral, and Ground. In 3 wire systems not
incorporating a Neutral there will be the following connections;
Line-1, Line-2, and Ground.
We recommend the following conductor cross-sections for
cable lengths up to 60 feet:
– blueplanet 6400xi: AWG 10 up to AWG 4
75 °C Copper Wire
– blueplanet 7600xi: AWG 10 up to AWG 4
75 °C Copper Wire
Larger cross-sections should be used for longer leads.
5.6 Electrical connection
General information
The electrical connections can be established after the inverter
is installed in its fi xed location. Knockouts are provided on the
sides, bottom, and rear of the connection box to easily run
conduit to the desired locations.
NOTE
Only conduit pipes according to UL 514 B can be used.
!
WARNING
Inputs and output circuits of this unit are isolated
from the enclosure. System grounding must be done
in accordance with the National Electrical Code
(NEC), ANSI/NFPA 70 and is the responsibility of
the installer.
ACTION
Guide the wiring through the conduit pipe.
Connect the wiring to the appropriate terminal labeled in
the connection box.
Field Wiring Terminals to 20 in. lbs.
You must adhere to all mandatory safety regulations, the
currently required technical connection specifi cations of the
responsible power supply company, as well as to other gener-
ally applicable regulations.
!
WARNING
To connect the inverter, the AC and DC sides must
be disconnected from all power sources and secu-
red against being inadvertently energized.
S e c t i o n 5 · I n s t a l l a t i o n a n d S t a r t - U p
Interfaces DC Connection Area AC Connection Area
P
V
+ S
tr
ing
1
P
V
+ S
tr
ing
2
P
V
+ S
tr
ing
3
P
V
+ S
tr
ing
4
P
V
- S
tr
ing
1
P
V
- S
tr
ing
2
P
V
- S
tr
ing
3
P
V
- S
tr
ing
4
N L1 L2 GN
D
GN
D