3-5
Receiving and Installation
MN715P
Three Phase Wire Size and Protection Devices
Table 3-4 Wire Size and Protection Devices - 3 phase
Control
Input Fuse
Wire Gauge
Control
Rating
Input Fuse
Wire Gauge
Input
Volts
Output HP
Fast Acting
Amps
Time Delay
Amps
AWG
mm
2
230
1
6
5
14
2.08
230
1.5
8
7
14
2.08
230
2
12
9
14
2.08
230
3
15
12
14
2.08
230
5
25
20
12
3.31
460
1
3
2.5
14
2.08
460
1.5
4
3.5
14
2.08
460
2
5
4.5
14
2.08
460
3
8
6.3
14
2.08
460
5
12
10
14
2.08
460
7.5
17.5
15
14
2.08
460
10.0
20
17.5
12
3.31
Note: All wire sizes are based on 75
°
C copper wire, 1% line impedance.
Figure 3-3 Three Phase AC Power and Motor Connections
L1
L2
L3
L1
L2
L3
Earth
AC Motor is not provided with control.
Baldor
Series 15P
Control
Metal conduit should be used to shield output wires
(from T1, T2, T3 of control to T1, T2, T3 of motor).
T1
T2
T3
T1
T2 T3
G
Shield wires inside a metal conduit.
*
Optional
Line
Reactor
A1
B1
C1
A2
B2
C2
*
Optional components not
provided with 15P Control.
