INVT RBU Series, Operation Manual

Page: 12 / 28

Installation
3.1 Environmental Requirement
3.1.1 Temperature
Environment temperature range: -10°C ~ +40°C. RBU will be derated if ambient
temperature exceeds 40°C.
3.1.2 Humidity
Less than 95% RH, without dewfall.
3.1.3 Altitude
RBU can output the rated power when installed with altitude of lower than 1000m. It will
be derated when the altitude is higher than 1000m. For details, please refer to the
following figure:
Figure 3.1 Relationship between output current and altitude.
(m)
3.1.4 Impact and Oscillation
It is not allowed that the RBU falls down or suffers from fierce impact or the RBU installed
at the place that oscillation frequently.
3.1.5 Electromagnetic Radiation
Keep away from the electromagnetic radiation source.
3.1.6 Water
Do not install the RBU at the wringing or dewfall place.
3.1.7 Air Pollution
Keep away from air pollution such as dusty, corrosive gas.
3.1.8 Storage
Do not store the RBU in the environment with direct sunlight, vapor, oil fog and vibration.
6