Note
Rating of the protective gas outlet
For rating of the minimum internal diameter and length of the protective gas outlet:
● The permissible internal pressure in the enclosure is not exceeded by the selected design.
● The volume flow of the protective gas is at least 1 l/min for the selected design.
3.1.1
Installation location requirements
Aggressive atmospheres
Damage to device through penetration of aggressive vapors.
● Make sure that the device is suitable for the area of use.
Direct sunlight
Device damage.
The device can overheat or materials become brittle through the influence of UV radiation.
● Protect the device from direct sunlight.
● Make sure that the maximum permissible ambient temperature is not exceeded. Refer to
Insufficient ventilation
Risk of fire.
The device may overheat or start burning in the case of insufficient ventilation.
● Make sure that the room is sufficiently ventilated. Refer to the information in Chapter
Note
Layout of the installation location
The installation location should be:
● Easily accessible
● Low in vibration (acceleration < 5 m/s
● Within the ambient temperature limits
Devices in explosion-proof design
Compact Operating Instructions, 05/2015, A5E35134047-02
CAUTION
CAUTION
the information in Chapter "Technical specifications (Page 79)".
WARNING
"Technical specifications (Page 79)".
in the area 10 to 200 Hz)
2
Installing
3.1 Basic safety instructions
29