7
Technical data
Environmental conditions
Manual – Interface Adapter USM21A
17
7.3
Environmental conditions
Environmental conditions
Climatic requirements
•
Extended storage:
EN 60721-3-1 class 1K2 temperature -25 °C to +70 °C
•
Transportation:
EN 60721-3-2 class 2K3 temperature -25 °C to +70 °C
•
Operation (fixed installation, weatherproof):
EN 60721-3-3 class 3K3 temperature 0 °C to +60 °C
Chemically active sub-
stances
•
Extended storage:
EN 60721-3-1 class 1C2
•
Transportation:
EN 60721-3-2 class 2C2
•
Operation (fixed installation, weatherproof):
EN 60721-3-3 class 3C2
Mechanically active sub-
stances
•
Extended storage:
EN 60721‑3‑3 class 1S1
•
Transportation:
EN 60721‑3‑3 class 2S1
•
Operation (fixed installation, weatherproof):
EN 60721-3-3 class 3S1
28516273/EN – 11/2018
