INOVA AUTOMATION
NICE Series Integrated Elevator Solution
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N Quick Start-Up Guide V1.0
9
2.6. Mechanical Installation
Pay attention to the following points when designing the control cabinet:
The temperature inside the cabinet must not rise to 10°C higher than the temperature outside the cabinet
A closed control cabinet must be equipped with a fan (or other air cooling device such as air conditioner) to
ensure air circulation
The air from the fan must not blow directly to the drive unit because this can easily cause dust adhesion and
further a fault on the drive unit
A vent must be available at bottom of the control cabinet to form bottom-up air flow, which prevents heat island
effect on the surface of components or partial thermal conductivity effect
If the fan does not meet the cooling requirements, install an air conditioner in the cabinet or in the equipment
room. Note that the temperature inside the cabinet must not be too low; otherwise, condensation may occur,
causing short-circuit of components
For special environment where the temperature is high but cannot be reduced effectively, de-rate the controller
during use.
Power
Clearance Requirement
1.1 to 18KW
A ≥ 10 mm
B ≥ 100 mm
22 to 55KW
A ≥ 50 mm
B ≥ 100 mm