CPS SCA Series - Page 63

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Table 3-11 Torque and Conductor Specifications
Connection Point
Conductor Range
Torque Value
AC output terminal
block
L1/L2/L3:
3 -3/0AWG(75/90 ℃ CU)
2 - 3/0AWG (90 ℃ AL)
1 - 3/0AWG (75℃ AL)
N: 8 - 3/0AWG (75/90 CU/AL)
14.25 N-m (126 in-lbs）
Internal grounding bar
6-4 AWG (CU)
5.65 N-m （50 in-lbs）
External grounding
point
6-4 AWG (CU)
5.65 N-m （50 in-lbs）
The maximum acceptable conductor size that may be terminated to the AC
output terminal is restricted based on the compression lug maximum
dimensions shown in Figure 3-.
15/16''(max) 5/16''(min)
7/16''(max)
3/4''(max)
13/16''(max)
1/2''(max)
24.5mm(max) 8mm(min)
11.5mm(max)
19mm(max)
21mm(max)
12.5mm(max)
Standard 1-hole Lug
Metric 1-hole Lug
Figure 3-30 Compression Lug (OT Terminal) maximum dimensions