Chapter 4 Wiring of Inverter
ET/EP/EH Series Intelligent Flexible Driver Manual
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Allowable output current%
Figure 3-1 Diagram of the relationship between the inverter rated output current and the altitude
3.2.1.3 Other environmental requirements
Avoid installation in a location that may be subjected to severe vibration and impact, and
the maximum vibration acceleration shall not exceed 1 g (random vibration).
Do not install in places where there are sources of electromagnetic radiation.
Avoid installation in places with oil mist, metal dust or much dust.
Avoid installation in places where there are harmful gases, liquids, corrosive, flammable
or explosive gases.
Avoid installation in places of much salt.
Avoid installation in places of direct sunlight.
Avoid installation in places of flammable objects such as wood.
Do not drop the drilling residue into the inverter during installation.
3.2.2 Installation orientation and spacing requirements
According to the selected installation method, the inverter must be installed vertically in:
- the electrical cabinet
The inverter cannot be installed horizontally in the cabinet!
3.2.2.1 Installation orientation
In order not to reduce the cooling effect of the inverter, the inverter should be installed in a
well-ventilated place. It is generally installed vertically.
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