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3. Mechanical Installation
3.1. Before Installation
Carefully Unpack the Optidrive and check for any signs of damage. Notify the shipper immediately if any exist.
Check the drive rating label to ensure it is of the correct type and power requirements for the application.
To prevent accidental damage always store the Optidrive in its original box until required. Storage should be clean and dry and
within the temperature range –40°C to +60°C
3.2. General
The Optidrive should be mounted in a vertical position only, on a flat, flame resistant, vibration free mounting using the integral
mounting holes.
Do not mount flammable material close to the Optidrive
Ensure that the minimum cooling air gaps, as detailed in sections 3.4, 3.6 and 3.7 are left clear
Ensure that the ambient temperature range does not exceed the permissible limits for the Optidrive given in section 12.1
Provide suitable clean, moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the Optidrive
3.3. Mechanical dimensions and Weights
3.3.1. IP20 Units
Drive
A
B
Size
mm
in
mm
in
2
221
8.70
207
8.15
3
261
10.28
246
9.69
Mounting Bolt Sizes
All Frame Sizes
Terminal Tightening Torques
Control Terminal Torque Settings :
Power Terminal Torque Settings :
www.microlectra.nl
Optidrive Eco User Guide Revision 2.01
C
D
E
mm
in
mm
in
mm
137
5.39
209
8.23
5.3
-
-
247
9.72
6
4 x M5 (#10)
All Sizes :
0.5 Nm (4.5 lb-in)
Frame Size 2 :
1.0 Nm (9 lb-in)
Frame Size 3 :
1.0 Nm (9 lb-in)
F
G
in
mm
in
mm
in
0.21
185
7.28
110
4.50
0.24
205
8.07
131
5.16
H
I
J
mm
in
mm
in
mm
63
2.48
5.5
0.22
10
80
3.15
5.5
0.22
10
Weight
in
Kg
lb
0.39
1.8
4.0
0.39
3.5
7.7
7
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