DP74
41
Item
Specifications
Operating environment
· Indoor use
· Altitude: Max. 2000 meters
· Ambient temperature: 10 to 35 °C (50 to 95 °F)
· Relative humidity: 80% for temperatures up to 31 °C (88 °F) (without
condensation)
In case of over 31 °C (88 °F), the relative humidity is decreased
linearly through 70% at 34 °C(93 °F), 60% at 37 °C(99 °F), to
50% at 40 °C(104 °F).
· Supply voltage fluctuation: ±10 %
· Pollution degree: 2 (in accordance with IEC60664-1)
· Installation category (Overvoltage category): II (in accordance with IEC60664-1)
Storage environment
· Ambient temperature: -20 to 60 °C (41 to 104 °F)
· Humidity: 10% to 90% (without condensation)
