WAGO 787-1216, Руководство пользователя

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0787-1216 Properties
Product manual | Version: 1.0.0 21
Compact Power Supply
3.7.5 MTBF/Lifespan
Table 17: Technical Data – MTBF/Lifespan
Property At Load T
amb
Value
MTBF (IEC 61709) 240 VAC 100 % 25 °C > 500000 h
3.7.6 Environment requirements
Table 18: Technical Data ‒ Environmental Conditions
Property Value
Surrounding air temperature, operation −25 … +70 °C
Derating (surrounding air temperature, operation
> 55 °C) −2.67 %/K
1) 2)
Relative humidity 20 … 90 %
Surrounding air temperature, storage −40 … +85 °C
Relative humidity, storage (without condensation) 10 … 95 %
Temperature coefficient ≤ ±0.03 %/K
Derating (operating altitude)
2)
–―
Elevation above sea level, max. 2000 m (3000 m for storage)
Overvoltage category II
Vibration according to IEC 60068-2-6 1g: < 9 Hz: 3.5 mm, 90 min, 2g: 9 < f < 150 Hz
Shock according to IEC 60068-2-27 15g, 11 ms, 1000 shocks per axis and direction, half-
sine
Pollution degree according to IEC/EN 60664-1 2
Climatic category 3K3
LBS freedom
3)
Yes
RoHS II / Reach Yes
1)
See 8 Derating surrounding air temperature [ } 21] Figure, see also 8 Derating (Temperature-Depen-
dent) [ } 33] .
2)
Surrounding temperature, operation > 55 °C
3)
LBS = Paint-wetting impairment substances
The materials used in manufacturing do not contain any substances harmful to the wetting properties of lac-
quers..
-30 -20 -10 0 10 20 30 40 55 70 60 50
40
20
60
80
100
Load (%) Derating Curve
Surrounding Air Temperature (°C)
Figure 13: Derating surrounding air temperature
Note
Observe the following for long-term storage:
For long-term storage, power must be applied to equipment with built-in capacitors for
five minutes at least every two years.