The maximum permissible ambient temperature during operation depends on the clearances between the devices and on the power consumption. Observe the pertinent instructions in the section Installation.
Characteristic |
Unit |
Value |
---|---|---|
Ambient temperature (no icing, non-condensing) |
°C (°F) |
0 ... 50 (32 ... 122) |
The following relative humidity is permissible during operation:
Characteristic |
Unit |
Value |
---|---|---|
Relative humidity (non-condensing) |
% |
5 ... 95 |
The installation altitude is defined in terms of altitude above mean sea level.
Characteristic |
Unit |
Value |
---|---|---|
Installation altitude above mean sea level without derating. |
m (ft) |
<1000 (<3281) |
Altitude above mean sea level when all of the following conditions are met:
|
m (ft) |
1000 ... 2000 (3281 ... 6562) |
Altitude above mean sea level when all of the following conditions are met:
|
m (ft) |
2000 ... 3000 (6562 ... 9843) |
The environment during transportation and storage must be dry and free from dust.
Characteristic |
Unit |
Value |
---|---|---|
Temperature |
°C (°F) |
-25 ... 70 (-13 ... 158) |
The following relative humidity is permissible during transportation and storage:
Characteristic |
Unit |
Value |
---|---|---|
Relative humidity (non-condensing) |
% |
<95 |
For operation, the device must be mounted in a closed and appropriately rated control cabinet secured by a keyed or tooled locking mechanism. The device may only be operated with a permanently installed connection.