Specifications Of Main Circuit Terminals - Delta CFP2000 Series User Manual

5-2 Specifications of Main Circuit Terminals


Use the specified ring lug for main circuit terminal wiring. See figure 5-5 and figure 5-6 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 600 V
part. Refer to figure 5-6 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
12 RNBL5-4
A
10 RNBL5-4
8 RNBM8-5
B
6 RNB14-5
4 RNB22-8
C
2 RNBS38-8
1 SQNBS60-8
D0
1/0 SQNBS60-8
3/0 RNB80-8
D
4/0 SQNBS100-8
*F(MAX.)=15.5
**F(MAX.)=16.5
Figure 5-5
A B
Kit P/N
(MAX) (MAX)
12.1 3.6
23.8 6.0
40.0 10.0
40.0 11.0
50.0 16.0
Chapter 5 Main Circuit TerminalsCFP2000
Figure 5-6
C D d2
(MIN) (MAX) (MIN)
6.1 5.6 4.3
13.3 9.0 5.3
10.0 15.0 8.3
10.0 23.0 8.3
10.0 27.0 8.3
5-5
insulation over the live
AC
E F W
(MIN) (MIN) (MAX)
7.0 6.1 7.3
11.0 13.3 12.0
13.0 12.0* 22.0
13.0 14.0** 24.0
13.0 14.0 28.0
Unit: mm
Table 5-2
t
(MAX)
1.0
1.5
2.5
4.5
6.0