installing the unit _33
ENGLISH
Selecting solderless ring terminal
• Select a solderless ring terminal of a connecting power cable based on a nominal dimensions
for cable.
• Cover a solderless ring terminal and a connector part of the power cable and then connect it.
Connecting the power terminal
• Connect the cables to the terminal board using the solderless ring terminal.
• Connect the certified and rated cables only.
• Connect using a driver which is able to apply the rated torque to the screws.
• If the terminal is loose, fire may occur caused by arc.
If the terminal is connected too firmly, the terminal may be damaged.
• External force should not be applied to the terminal block and wires.
• The cable ties to fasten the wire should be an incombustible material, V0 or above.
(The cable ties should be used to fasten the power wire and they are supplied with the unit.)
Separate the solderless terminal up
and down to prevent it being get loosen.
Place the thin cable upward and
the thick cable downward.
Secure the power cable
with the cable tie.
Solderless
terminal
Cable
Cable tie
Tightening Torque [kgf·cm(lbf·ft)]
M4 12.0~14.7(0.86~1.06)
M8 56.1~74.4(4.05~5.38)
Silver solder
Nominal
dimensions
for cable
[mm
2
(inch
2
)]
Nominal
dimensions
for screw
[mm(inch)]
B D d1 E F L d2 t
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Min.
[mm
(inch)]
Min.
[mm
(inch)]
Max.
[mm
(inch)]
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Min.
[mm
(inch)]
4/6
(0.006/
0.009)
4(3/8) 9.5(3/8)
±0.2
(±0.007)
5.6(1/4)
+0.3(+0.011)
-0.2(-0.007)
3.4(1/8)
±0.2
(±0.007)
6
(1/4)
5
(3/16)
20
(3/4)
4.3
(3/16)
+ 0.2(+0.007)
0(0)
0.9
(0.03)
8(3/16) 15(9/16)
9
(3/8)
28.5
(1-1/8)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
10(0.01) 8(3/16) 15(9/16)
±0.2
(±0.007)
7.1(1/4)
+0.3(+0.011)
-0.2(-0.007)
4.5(3/16)
±0.2
(±0.007)
7.9
(5/16)
9
(3/8)
30
(1-3/16)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
1.15
(0.04)
16(0.02) 8(3/16) 16(10/16)
±0.2
(±0.007)
9(3/8)
+0.3(+0.011)
-0.2(-0.007)
5.8(1/4)
±0.2
(±0.007)
9.5
(5/16)
13
(1/2)
33
(1-5/16)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
1.45
(0.05)
25(0.03)
8(3/16) 12(1/2)
±0.3
(±0.011)
11.5(7/16)
+0.5(+0.019)
-0.2(-0.007)
7.7(5/16)
±0.2
(±0.007)
11
(3/8)
15
(5/8)
34
(1-3/8)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
1.7
(0.06)
8(3/16) 16.5(10/16)
13
(1/2)
8.4
(1-3/16)
35(0.05)
8(3/16) 16(10/16)
±0.3
(±0.011)
13.3(1/2)
+0.5(+0.019)
-0.2(-0.007)
9.4(3/8)
±0.2
(±0.007)
12.5
(1/2)
13
(1/2)
38
(1-1/2)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
1.8
(0.07)
8(3/16) 22(7/8)
13
(1/2)
43
(1- 11/16)
8.4
(1-3/16)
50(0.07) 8(3/16) 22(7/8)
±0.3
(±0.011)
13.5(1/2)
+0.5(+0.019)
-0.2(-0.007)
11.4(7/16)
±0.3
(±0.011)
17.5
(11/16)
14
(9/16)
50
(2)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
1.8
(0.07)
70(0.10) 8(3/16) 24(1)
±0.4
(±0.015)
17.5(11/16)
+0.5(+0.019)
-0.4(-0.015)
13.3(1/2)
±0.4
(±0.015)
18.5
(3/4)
20
(3/4)
51
(2)
8.4
(1-3/16)
+ 0.4(+0.015)
0(0)
2.0
(0.078)
DVM PLUS3 HR_IM_E_32805-2.indd 33 2011-11-11 오후 4:18:27