User`s manual

5 SPECIFICATIONS
Operating environment
Indoor use.
Altitude: Max. 2000m
Ambient temperature: 5°C to 40t (41* F to 109* F)
10°C to35t (Performance guarantees)
Maximum relative humidity 80% for temperatures up to 31°C
(88' F) decreasing lineariy tiirough 70% at 34t (93' F), 60% at
3rt(99* F). to 50% relative humidity at 40°C (109" F)
Main supply voltage fluctuations not to exceed ±10% of the
nominal voltage.
Pollution Degree 2 (in accordance writti lEC 664)
Installation / Over voltage Category n (in accordance virith lEC
664)
5-3