iPECS UCM - Page 51

iPECS UCM
Installation Manual Issue 1.1
44
It must be absolutely prohibited to connect the DC power input terminal of each cabinet to the rectifier in a
series as shown below.
Figure 3-19 Incorrect Example of Rectifier Cable Connection
Refer to the following table for the DC power cable specifications.
Current 15 A ~ 25 A 25 A ~ 40 A 40 A ~ 60 A 60 A ~ 100 A
Wire
Thickness
10 AWG (5.3 SQ,
diameter : 2.6 mm)
8 AWG (8.4 SQ,
diameter : 3.3 mm)
6 AWG (13 SQ,
diameter : 4.1 mm)
6 AWG (13 SQ,
diameter : 4.1 mm)
(Based on cable length 5m, allowable voltage drop 2%)