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5 Mechanical Installation
5.1 Operating Environment
N O T I C E
CONDENSATION
Moisture can condense on the electronic components and cause short circuits. Avoid installation in areas subject to frost. Install
an optional space heater when the drive is colder than the ambient air.
N O T I C E
EXTREME AMBIENT CONDITIONS
Hot or cold temperatures compromise unit performance and longevity.
To ensure the long-term and reliable operation of the drive, the installation environment must meet the following requirements:
The temperature in the normal operating environment must be between -5°C...+40°C. If the ambient temperature exceeds
these values, the equipment must be used in derated operation or equipped with corresponding air conditioning equipment.
The installation altitude must be less than 1000 m above sea level. If the altitude is higher than 1000 m, use the equipment in
derated operation.
The relative humidity must be within 5% to 95% without condensation.
Pollution degree: II
Chemical gas: IEC 721-3-3, class 3C1
Solid particle: IEC 721-3-3, class 3S2
5.2 Cabinet Installation
Installation guidelines:
To keep motor cable length as short as possible, locate the drive close to the motor.
Ensure unit stability by mounting the enclosure on a solid surface.
Ensure that the strength of the mounting location supports the unit weight.
For safety and easier cabling, it is recommended to install the cabinet on a cable trench.
Do not install the cabinet on top of inflammable objects.
Ensure that there is enough space around the unit for proper cooling.
Ensure that there is enough room to open the cabinet doors and for working on the equipment.
Remove the moving and lifting parts from the cabinet before installation.
5.2.1 Attaching the Cabinets
Once the cabinets are in position and aligned, attach the cabinets to each other.
For line-up cabinets, secure the power cell cabinet with control part and the transformer cabinets with junction part to each other.
Install the optional cabinets on the right side of the transformer cabinet in sequence.
For standalone cabinets, install the optional cabinets on the left side of the cabinet.
AQ363633621020en-000201 / 172F3117
42 | Danfoss A/S © 2021.06
Mechanical Installation
VACON® 1000
Operating Guide
Summary of Contents for VACON 1000
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