Invertek OPTIDRIVE Coolvert - Installation; Mechanical Installation Guidelines

8 | Optidrive CoolVert User Guide | Version 1.00 www.invertekdrives.com
3
Installation
3. Installation
3.1. Mechanical Installation
3.1.1. General
The Optidrive Coolvert should be mounted in a vertical orientation only.
 The Optidrive Coolvert has been designed to be installed in a suitable enclosure. The drive can be through panel mounted or
mounted directly onto the back of a panel using the appropriate mounting kit.
Using the drive as a template, or the dimensions shown below, mark the locations for drilling.
o Ensure that when mounting locations are drilled, the dust from drilling does not enter the drive.
o Mount the drive to the cabinet backplate using suitable mounting screws.
o Position the drive, and tighten the mounting screws securely.
The front of the drive is IP20 and must be installed in a pollution degree 1 or 2 environment only.
 In any environments where the conditions require it, the enclosure must be designed to protect the drive 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.
Enclosures should be made from a thermally conductive material.
Do not mount flammable material close to the Optidrive.
Ensure that the minimum cooling air gaps, as detailed in section Ventilation and clearance.
 Ensure that the ambient temperature range does not exceed the permissible limits given in section 6.3. Temperature and Switching
Frequency De-rating Requirements for Coolvert on page 44. Typical heat losses generated by the drives are given in section
3.1.9. Cold-plate Capacity Calculation and should be considered when designing the enclosure size and ventilation to ensure that
the drive is not operated outside of its design conditions.
3.1.2. Before Installation
Carefully Unpack the Optidrive and check for any signs of damage. Notify the shipper immediately if any exist.
Check the drive rating label to ensure it is of the correct type and power requirements for the application.
 To prevent accidental damage always store the Optidrive in its original box until required. Storage should be clean and dry and
within the temperature range –40°C to +70°C.
3.1.3. UL Compliant Installation
Note the following for UL-compliant installation:
 The heatsink variants of the Coolvert are cUL listed whereas the coldplate variants are cUR recognised as they require additional
thermal devices to operate.
 For an up to date list of UL compliant products, please refer to UL listing NMMS.E226333 and NMMS2.E226333 for the
recognised products.
The drive can be operated within an ambient temperature range as stated in section 6.1. General on page 42.
The front of the drive is IP20, installation is required in a pollution degree 1 environment.
The rear of the drive is IP55, installation in a pollution degree 2 environment is permissible.
If the drive is through panel mounted, ensure the correct environment is maintained for each section of the drive as indicated above
If the drive is mounted directly onto the back plate, the whole installation is required in a pollution degree 1 environment.
UL Listed ring terminals / lugs must be used for all bus bar and grounding connections.
The drive is designed to be installed in a suitable enclosure.
Refer to section 6.5. Additional Information for UL Approved Installations*.