Baldor VS1SD, Инструкция по установке и эксплуатации

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4-10 Power Wiring MN766
Table 4-5 Single Phase Rating Wire Size and Protection Devices - 120VAC/240VAC Control
120VAC Single Phase Input 240VAC Single Phase Input
Catalog
No.
VS1SD
Input
Amps
Input Fuse (Amps)
Fast Acting
AWG mm
2
Catalog
No.
VS1SD
Input
Amps
Input Fuse (Amps)
Fast Acting
AWG mm
2
6A3 7.6 12 14 2.5 6A3 3.8 6 14 2.5
6A4 11 20 14 2.5 6A4 5.5 10 14 2.5
6A7 15 25 12 4 6A7 7.3 12 14 2.5
Note: All wire sizes are based on 75 0 C copper wire. Recommended fuses are based on 40 0 C ambient, maximum
continuous control output and no harmonic current.
4.11 3-Phase Motor Connections
Figure 4-9 shows typical connections to a control. Note all wiring should be 600 volts.
Figure 4-9 Typical Connections to Motor Control
G
N
D
TH1 TH2
Motor
GND
Motor
Leads
Motor Thermal
Leads
AC Servo Motor
G
U V
W
Motor
Temperature
Switch
Shielded Twisted
Pair Wire
Motor Ground
Wire
R2 B- T1 T2 T3
R1/B+
4.11.1 Motor Lead Termination
Motor leads are normally terminated using a Connector or Terminal Box (see Figure 4-10) or Flying Leads. When no
termination is provided and the motor leads just exit the motor housing, this is called “Flying Leads”. For fl ying leads, refer
to the motor packing list to determine the lead confi guration.
Figure 4-10 Motor Termination
Terminal Box Termination
8 Pin
Function
Thermal Switch
Thermal Switch
Brake
Brake
U
Ground
W
V
Connector Termination
1
D
2
3
4
C
B
A
Function
Thermal Switch
Thermal Switch
Brake
Brake
U
V
W
Ground (P.E.)
U
A
B
W
Pin
V
2
4
Pin
3
Screw
U
W
V
2
2
1
4 3 1
D
C
1
3
4