Chapter 3 Mechanical and Electrical Installation
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Chapter 3 Mechanical and Electrical Installation
3.1 Mechanical Installation
3.1.1 Installation Environment
Item Requirement
Ambient temperature -10°C to 50°C
Heat dissipation
Mount the controller on the surface of incombustible objects with
sufcient room for heat dissipation.
Install the controller on the base with screws vertically.
Mounting location
Free from direct sunlight, high humidity and condensation
Free from corrosive, explosive and combustible gas
Free from oil dirt, dust and metal powder
3.1.2 Physical Dimensions
Figure 3-1 Physical Dimensions of the NICE900
204.7
213.7
5
φ
4
-
66
Unit: mm
129
147
3.1.3 Mounting Clearance
The clearance that needs to be reserved varies with the power rating of the NICE900. The
following gure shows the clearance that needs to be reserved for mounting.
Figure 3-2 Clearance around the NICE900 for mounting
Hot air
Cold air
≥ 100
≥ 100
50≥
50≥
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