Version 2.04
| Optidrive ODP-2 Solar Pump User Guide |
13
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3.4.3. IP66 Units
C
B
ON
OFF
PWR
E
Drive Size
A
B
C
D
E
Weight
mm
in
mm
in
mm
in
mm
in
mm
in
kg
Ib
2
257
10.12
188
7.40
239
9.41
200
7.87
178
7.01
4.8
10.6
3
310
12.20
211
8.29
266
10.47
252
9.90
200
7.87
7.7
16.8
Mounting Bolts
Tightening Torques
Frame Size
Metric
UNF
Frame Size
Required Torque
2
M4
#8
Control Terminals
All
0.5 Nm
4.5 lb-in
3
M4
#8
Power Terminals
2 & 3
1 Nm
9 lb-in
3.5. Guidelines for Enclosure mounting (IP20 Units)
IP20 drives are suitable for use in pollution degree 1 environments, according to IEC-664-1. For pollution degree 2 or higher
environments, drives should be mounted in a suitable control cabinet with sufficient ingress protection to maintain a pollution
degree 1 environment around the drive.
Enclosures should be made from a thermally conductive material.
Ensure the minimum air gap clearances around the drive as shown below are observed when mounting the drive.
Where ventilated enclosures are used, there should be venting above the drive and below the drive to ensure good air circulation.
Air should be drawn in below the drive and expelled above the drive.
In any environments where the conditions require it, the enclosure must be designed to protect the Optidrive against ingress of
airborne dust, corrosive gases or liquids, conductive contaminants (such as condensation, carbon dust, and metallic particles) and
sprays or splashing water from all directions.
High moisture, salt or chemical content environments should use a suitably sealed (non-vented) enclosure.
3
Mech
anical Installation
