Choke (Optional); Braking Resistor - Control Techniques Midi-Maestro User Manual

Variable speed drives for permanent-magnet dc servo-motors 1kw, 2kw and 5 kw
Table of Contents

Advertisement

Choke (optional)

When a motor has an inductance value less than the
figure quoted in the following table, a choke is
required. Refer to Figure 3 for dimensions.
Model
Minimum
inductance
Midi-Maestro
Maxi-Maestro
Dimensions
a
b
c
d
e
f
g
h
Figure 3
Dimensions of the
L13 and L14 chokes
Midi-Maestro and Maxi Maestro Drive
Required
choke
2 mH
L13
3 mH
L14
L13
L14
mm
in
mm
in
5
11
84
3
/
94
3
/
16
16
3
15
112
4
/
100
3
/
8
16
5
9
17
/
15
/
8
16
5
11
84
3
/
94
3
/
16
16
5
102
4
110
4
/
16
5
5
8
/
8
/
16
16
3
1
56
2
/
63
2
/
16
2
1
3
57
2
/
60
2
/
4
8

Braking resistor

When a Maxi-Maestro Drive is used, or the internal
braking resistor for a Midi-Maestro is insufficient, the
Drive requires an external braking resistor. A braking
resistor is supplied with the Maxi-Maestro Drive.
Refer to Figure 4 for the dimensions of this braking
resistor.
Dimensions
Length
Height
Depth
Distance between hole
centres — length
Distance between hole
centres — width
Hole diameter
Maximum length of
cable
Figure 4
Dimensions of the braking resistor
mm
in
1
a
107
4
/
4
11
b
68
2
/
16
1
c
12
/
2
3
d
81
3
/
16
1
e
58
2
/
4
3
f
5
/
16
g
300
12
3

Hide quick links:

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Midi-Maestro and is the answer not in the manual?

Subscribe to Our Youtube Channel

This manual is also suitable for:

Maxi-maestro

Table of Contents

Save PDF