Chapter 3 Installation
21
(4) Make sure all cables are tightened on L1, L2, L3 and
ground terminals properly.
b: For CPS SC250KTL-H
(1) The rated 3 phase AC output voltage is 270V and
the maximum output current is 588A.
(2) Use the recommended AC output and grounding
cables as shown in Table 3-4:
Table 3-4
4 striings
3 striings
2 striings
L1 50
mm
2
70
mm
2
120
mm
2
L2 50
mm
2
70
mm
2
120mm
2
L3 50
mm
2
70
mm
2
120
mm
2
GND 120
mm
2
Bolts M8
(3) Connect the AC output cables to L1, L2, L3 ter
minals and PE cable to the ground terminal of the inver
ter, as shown in Figure 3-13:
Figure 3-13 AC and ground connection of CPS SC250KTL-H
L1
L2
L3