Preparation - Lenze i550 Series Project Planning Manual

Preparation

Further data and information for mechanical mounting:
4Control cabinet structure
4Dimensions
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The scope of supply of the inverter comprises mounting instructions. They
describe technical data and information on mechanical and electrical installa-
tion.
Mounting position
Vertical alignment - all mains connections are at the top and the motor connections at the
•
bottom.
Free spaces
Maintain the specified free spaces above and below to the other installations.
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Mechanical installation
The mounting location and material must ensure a durable mechanical connection.
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Do not mount onto DIN rails!
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In case of continuous vibrations or shocks use vibration dampers.
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How to mount the inverters onto the mounting plate.
Requirements:
Mounting plate with conductive surface
•
Required:
Tool for drilling and thread cutting
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Screwdriver
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Screw and washer assemblies or hexagon socket screws with washers.
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1. Prepare mounting plate with corresponding threaded holes.
2. Fit screws and washers (if applicable).
3. Do not yet tighten the screws.
4. Mount the inverter on the prepared mounting plate via keyhole suspension.
5. Only tighten the screws hand-tight.
6. Pre-assemble further units if necessary.
7. Adjust the units.
8. Screw the units onto the mounting plate.
The inverters are mounted on the mounting plate. You can begin with the wiring.
Screw and washer assemblies or hexagon socket screws with washers are recommended..
M5 x ≥ 10 mm for devices up to and including 2.2 kW
M5 x ≥ 12 mm for devices up to and including 11 kW
M6 x ≥ 16 mm for devices up to and including 22 kW
M8 x ≥ 16 mm for devices up to and including 110 kW
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Information on mechanical installation
Preparation
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