Chapter 3 Installation
20
3.3.2 AC and ground connection
Connect the AC output and grounding cables of PV
inverter to the AC cabinet:
a: For CPS SC500KTL
(1) The rated 3 phase AC output voltage is 270V and
the maximum output current is 1176A.
(2) Use the recommended AC output and grounding
cables as shown in Table 3-3:
Table 3-3
8 strings
6 strings
5 strings
3 strings
L1 70
mm
2
95
mm
2
120-150 mm
2
240
mm
2
L2 70
mm
2
95
mm
2
120-150
mm
2
240
mm
2
L3 70
mm
2
95
mm
2
120-150
mm
2
240
mm
2
GND 200
mm
2
Bolts M10
(3) Connect the AC output cables to L1, L2, L3 terminals
and PE cable to the ground terminal of the inverter, as
shown in Figure 3-12:
Figure 3-12 AC and ground connection of CPS SC500KTL
L2
L1
L3
