10. Installation
Selecting solderless ring terminal
•
Select a solderless ring terminal for a power cable according to the nominal dimensions for cable
•
Apply insulation coating to the connection part of the solderless ring terminal and the power cable
Silver solder
Nominal dimensions for cable
[mm2 (inch2)]
4/6 (0.006/0.009)
10 (0.01)
16 (0.02)
25 (0.03)
35 (0.05)
50 (0.07)
70 (0.10)
Nominal dimensions for screw
[mm (inch)]
4 (3/8)
8 (3/16)
8 (3/16)
8 (3/16)
8 (3/16)
8 (3/16)
8 (3/16)
8 (3/16)
8 (3/16)
8 (3/16)
B
Standard dimension
[mm (inch)]
9.5 (3/8)
15 (9/16)
15 (9/16)
16 (10/16)
12 (1/2)
16.5
(10/16)
16 (10/16)
22 (7/8)
22 (7/8)
24 (1)
Allowance
[mm (inch)]
±0.2 (±0.007)
±0.2
(±0.007)
±0.2
(±0.007)
±0.3 (±0.011)
±0.3 (±0.011)
±0.3
(±0.011)
±0.4
(±0.015)
D
Standard dimension
[mm (inch)]
5.6 (1/4)
7.1 (1/4)
9 (3/8)
11.5 (7/16)
13.3 (1/2)
13.5 (1/2)
17.5 (1/2)
Allowance
[mm (inch)]
+0.3 (+0.011)
-0.2 (-0.007)
+0.3
(+0.011)
-0.2
(-0.007)
+0.3
(+0.011)
-0.2
(-0.007)
+0.5 (+0.019)
-0.2 (-0.007)
+0.5 (+0.019)
-0.2 (-0.007)
+0.5
(+0.019)
-0.2
(-0.007)
+0.5
(+0.019)
-0.4
(-0.015)
d1
Standard dimension
[mm (inch)]
3.4 (1/8)
4.5 (3/16)
5.8 (1/4)
7.7 (5/16)
9.4 (3/8)
11.4 (7/16)
13.3 (1/2)
Allowance
[mm (inch)]
±0.2 (±0.007)
±0.2
(±0.007)
±0.2
(±0.007)
±0.2 (±0.007)
±0.2 (±0.007)
±0.3
(±0.011)
±0.4
(±0.015)
E
Min. [mm (inch)]
6 (1/4)
7.9 (5/16)
9.5 (5/16)
11 (3/8)
12.5 (1/2)
17.5 (11/16)
18.5 (3/4)
F
Min. [mm (inch)]
5 (3/16)
9 (3/8)
9 (3/8)
13 (1/2)
15 (5/8)
13 (1/2)
13 (1/2)
13 (1/2)
14 (9/16)
20 (3/4)
L
Max. [mm (inch)]
20 (3/4)
28.5 (1-1/8) 30 (1-3/16) 33 (1-5/16)
34 (1-3/8)
38 (1-1/2)
43 (1-11/16)
50 (2)
51 (2)
d2
Standard dimension
[mm (inch)]
4.3 (3/16)
8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16) 8.4 (1-3/16)
Allowance [mm (inch)]
+ 0.2
(+0.007)
0 (0)
+ 0.4
(+0.015)
0 (0)
+ 0.4
(+0.015)
0 (0)
+ 0.4
(+0.015)
0 (0)
+ 0.4 (+0.015) 0
(0)
+ 0.4 (+0.015) 0
(0)
+ 0.4
(+0.015)
0 (0)
+ 0.4
(+0.015)
0 (0)
t
Min. [mm (inch)]
0.9 (0.03)
1.15 (0.04)
1.45 (0.05)
1.7 (0.06)
1.8 (0.07)
1.8 (0.07)
2.0 (0.078)