THE CABLE AND FUSE SIZES FOR VACON
®
20 X IN NORTH AMERICA,
MAINS VOLTAGE 208-240 V AND 380-500 V
THE TIGHTENING TORQUES OF CABLE TERMINALS
Frame
Type
IL
[A]
Fuse
(class T)
[A]
Mains and
motor cable
Cu
Terminal cable size
Main terminal
Earth terminal
MU2
0004 2
0003 4 - 0004 4
4.3
3.2 - 4.0
6
AWG14
AWG24-AWG12
AWG17-AWG10
0005 2 - 0007 2
0005 4 - 0006 4
6.8 - 8.4
5.6 - 7.3
10
AWG14
AWG24-AWG12
AWG17-AWG10
0008 4
9.6
15
AWG14
AWG24-AWG12
AWG17-AWG10
MU2
1-phase
0004 2
8.3
20
AWG14
AWG24-AWG12
AWG17-AWG10
0005 2
11.2
20
AWG14
AWG24-AWG12
AWG17-AWG10
0007 2
14.1
25
AWG14
AWG24-AWG12
AWG17-AWG10
MU3
0011 2
0009 4
13.4
11.5
15
AWG14
AWG20-AWG6
AWG17-AWG10
0012 2
0012 4
14.2
14.9
20
AWG12
AWG20-AWG6
AWG17-AWG10
0017 2
0016 4
20.6
20.0
25
AWG10
AWG20-AWG6
AWG17-AWG10
Frame
Type
Tightening torque
Power and motor
terminals
Tightening torque
EMC grounding clamps
Tightening torque
Grounding
terminals
[Nm]
lb-in.
[Nm]
lb-in.
[Nm]
lb-in.
MU2
0003 4—0008 4
0004 2—0007 2
0.5—0.6
4.5—5.3
1.5
13.3
2.0
17.7
MU3
0009 4—0016 4
0011 2—0017 2
1.2—1.5
10.6—13.3
1.5
13.3
2.0
17.7
TIGHTENING TORQUE OF NPT ADAPTERS TO METRIC THREADS CABLE ENTRIES
Frame
Thread male
metric
Thread male
NPT
Tightening torque
[Nm]
lb-in.
MU2
M20
1/2”
2.0
17.7
M25
3/4”
4.0
35.5
MU3
M25
3/4”
4.0
35.5
M20x1.5
M25x1.5
M16x1.5
M25x1.5
M16x1.5
M25x1.5
CABLE ENTRIES, MU2 AND MU3 INSTALLATIONS
MU2
MU3
NPT adapter order information
M20: ADEC M20-T12
M25: ADEM M25-T34
