Chapter 3 Mechanical and Electrical Installation
ACH200 Series High Voltage Variable Frequency Speed Control System Operating Manual
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Chapter 3 Mechanical and Electrical Installation
3.1 Requirements for Installation Condition
3.1.1 Environmental Requirement
In order for the AC drive to operate stably and reliably over time, the installation environment
should meet the following conditions:
◆
The minimum ambient temperature is -20°C and the maximum is not more than 50°C.
The change in temperature of the working environment should be less than 5°C per hour.
If the environment does not meet the requirements, air conditioning equipment should be
installed on site, otherwise the system needs to be used at a reduced rate.
◆
The relative humidity of the site environment should be less than 90% (at 20 hours) and
free from condensation. The change in humidity on site should not exceed 5% per hour
when the humidity varies.
◆
The installation site should be below 1500m above sea level, otherwise additional capacity
or customisation is required.
◆
Do not install the AC drive in places where there is a lot of dust, corrosive, explosive or
insulation-damaging gases, and avoid the presence of conductive dust in the air.
◆
The permissible vibration frequency at the installation site of the equipment is not greater
than 150 Hz.
3.1.2 Space Requirements for Installation of Equipment
Please refer to the engineering drawings provided by the manufacturer for AC drive cabinet
dimensions and base plate installation drawings. All cabinets should be installed as shown, with
sufficient space spacing around the perimeter to ensure air flow and maximum door swing, as well
as the space required for maintenance. Provide access to the installation base (aisle spacing etc.) and
ensure that space is provided for transporting ancillary equipment for the AC drive.