Specifications Of Main Circuit Terminals - Delta C2000 Series User Manual

5-2 Specifications of Main Circuit Terminals

Use the specified ring lug for main circuit terminal wiring. See figure 5-9 and figure 5-10 for ring lug

specifications. For other types of wiring use the wires that comply with the local regulations.
After crimping the wire to the ring lug (must be UL approved), UL and CSA approved recognized

component (YDPU2), install heat shrink tube rated at a minimum of 600V
part. Refer to figure 5-10 below.
Terminal specification
The part number of the ring lugs (produced by K.S. Terminals Inc.) in the table below are for reference
only. You can buy the ring lugs of your choice to match with different frame sizes.
Frame AWG
16
14
A 12
10
8
8 RNBM8-5
B
6
4 RNBS22-5
6
4
C
2 RNBS38-8
1/0
4
2 RNBS38-8
D0
1/0 SQNBS60-8
2/0 SQNBS80-8
4
2 RNBS38-8
1/0
2/0
D
3/0
4/0 SQNBS100-8
250MCM SQNBS150-8
300MCM SQNBS150-8
Figure 5-9
A
Kit P/N
(MAX) (MAX)
RNBL2-4
RNBL2-4
RNBL5-4 20.0
RNBL5-4
RNBS8-4
28.0
RNB14-5
RNB14-8
RNB22-8
40.0
RNB60-8
RNB22-8
44.0
40.0
RNB22-8
RNB60-8
RNB70-8
50.0
RNB80-8
B C D
(MIN) (MAX)
5.0 5.5 9.0
7.0 7.5 14.0
12.0 12.5 22.0
13.0 10.0 15.0
11.0 10.0 23.0
16.0 10.0 27.0
5-7
Chapter 5 Main Circuit TerminalsC2000
insulation over the live
AC
Figure 5-10
d2 E F
(MIN) (MIN) (MIN)
4.3 8.0 5.5
5.2 13.0 12.0
8.3 13.0 12.5
8.3 13.0 17.0
8.3 13.0 14.0 *1
8.3 13.0 14.0
W t
(MAX) (MAX)
10.0 1.5
14.0 1.5
24.0 2.5
26.0 3.0
24.0 4.5
28.0 6.0