IMO HD2-3.7A-43 - 4.3.4 Wiring procedure of the main circuit terminals

HD2 Series Inverter Installation Guidelines
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Environment
Condition
 Condensation is not allowed.
 The max RH cannot exceed 60% in the environment where there are
corrosive gases.
Storage
temperature
-30–+60°C
Running
environment
The installation site should meet the following requirements.
 Away from electromagnetic radiation sources.
 Away from oil mist, corrosive gases, and combustible gases.
 Ensure foreign object like metal powder, dust, oil, and water will not fall
into the inverter (do not install the inverter onto combustible object like
wood).
 Away from radioactive substance and combustible objects
 Away from harmful gases and liquids
 Low salt content
 No direct sunlight
Altitude
 Below 1000m.
 When the altitude exceeds 1000m, derate 1% for every additional 100m.
 When the installation site altitude exceeds 3000m, consult the local IMO
dealer or office.
Vibration
Max. vibration acceleration: 5.8m/s
2
(0.6g)
Installation
direction
You are recommended to install the inverter vertically to ensure good heat
dissipation effect.
Note:
⚫ The inverter must be installed in a clean and well-ventilated environment based on the IP rating.
⚫ The cooling air must be clean enough and free from corrosive gases and conductive dust.
4.2.2 Installation direction
The inverter can be installed on the wall or in a cabinet.
The inverter must be installed vertically. Check the installation position according to following
requirements. See Appendix C Dimension Drawings.
OK
NG
NG
A. Vertical installation
B. Horizontal installation
C. Transverse installation
Figure 4-1 Installation direction of the inverter