H100_User Manual_Standard_V2.8_191030_EN

Preparing the Installation
1.3 Installation Considerations
Inverters are composed of various precision, electronic devices, and therefore the
installation environment can significantly impact the lifespan and reliability of the product.
The table below details the ideal operation and installation conditions for the inverter.
Items
Ambient Temperature*
Ambient Humidity
Description
-10 ℃–50 ℃ (40 ℃ and above, 2.5% / ℃ Current Derating
search. 50 ℃ 75% of the rated current of the drive if possible)
95% relative humidity (no condensation)
Storage Temperature - 4–149 F (-20–65 ℃)
Environmental Factors
Altitude
An environment free from corrosive or flammable gases, oil residue
or dust
Maximum 3,280 ft (1,000m) above sea level for standard operation.
After that the driver rated voltage and the rated output current
derating by 1% for every extra 328 ft (100m) up to 13,123 ft
(4,000m).
Vibration less than 1.0 G (9.8m/sec 2 )
Air Pressure
70 –106 kPa
* The ambient temperature is the temperature measured at a point 2” (5 cm) from the
surface of the inverter.
Do not allow the ambient temperature to exceed the allowable range while operating the
inverter.
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