Installation Orientation
Install the Inverter vertically so as not to reduce the cooling effect. When installing the Inverter, always provide the following installation space to allow normal heat dissipation.
A |
|
30mm min. | 30mm min. |
50mm |
|
min. |
|
Horizontal Space
B |
Air |
120mm min. |
Air |
Vertical Space |
| A | B | |
200V class inverter, 0.55 to 90 kW | 50 mm | 120 mm | |
400V class inverter, 0.55 to 132 kW | |||
|
| ||
|
|
| |
200V class inverter, 110 kW | 120 mm | 120 mm | |
400V class inverter, 160 to 220 kW | |||
|
| ||
|
|
| |
400V class inverter, 300 kW | 300 mm | 300 mm |
Fig 2 Installation space
1. The same space is required horizontally and vertically for IP00, IP20 and NEMA 1 Inverters.
2. Always remove the top protection cover after installing an Inverter with an output of 18.5 kW or less in a
| panel. | |
IMPORTANT | Always provide enough space for suspension eye bolts and the main circuit lines when installing an | |
Inverter with an output of 22 kW or more in a panel. | ||
|
Installation of Inverters and EMC filters
For an EMC rules compliant installation consider the following points:
•Use a line filter.
•Use shielded motor cables.
•Mount the inverter and filter on a grounded cunductive plate.
•Remove any paint or dirt before mount- ing the parts in order to reach the low- est possible grounding impedance.
Fig 3 EMC filter installation
PE L2
L1 L3 Ground Bonds
Remove any paint!
PE
Line
Inverter
Filter
Load | L2 | V |
| GND L1 L3 U | W GND |
Cable Lenght
as short as possible
Grounded
Metal Plate
Screened
Motor cable
Ground Bonds
Remove any paint!
M
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