Chapter 3: Wiring
Firmware – S2011 and S3012
Revision: 1 (9/98)
20
© Saftronics, Inc.
Table 7
Closed-Loop Connectors
AWG Size
Wire Size mm
2
Terminal Screw
Closed-Loop Connectors
M3.5
1.25
−
3.5
20
0.5
M4
1.25
−
4
M3.5
1.25
−
3.5
18
0.75
M4
1.25
−
4
M3.5
1.25
−
3.5
16
1.25
M4
1.25
−
4
M3.5
2
−
3.5
M4
2
−
4
M5
2
−
5
M6
2
−
6
14
2
M8
2
−
8
M4
5.5
−
4
M5
5.5
−
5
M6
5.5
−
6
12-10
3.5 / 5.5
M8
5.5
−
8
M5
8
−
5
M6
8
−
6
8
8
M8
8
−
8
M6
14
−
6
6
14
M8
14
−
8
M6
14 - 6
4
22
M8
14 - 8
3-2
30 / 38
M8
38
−
8
M8
60
−
8
1-1/0
50 / 60
M10
60
−
10
3/0
80
80
−
10
4/0
100
M10
100
−
10
4/0
100
100
−
12
300MCM
150
150
−
12
400MCM
200
M12
200
−
12
M12 x 2
325
−
12
650MCM
325
M16
325
−
16
NOTE:
When determining wire size, consider voltage drop. Select a wire size so that voltage drop will be less than 2% of the normal
rated voltage. Voltage drop is calculated by the following equation:
Phase-to-phase voltage drop (V)
=
/
3
5
wire resistance (
Ω
/km)
5
wiring distance (m)
5
current (A)
5
10
−3
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