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8
8.1 SICAM P 7KG7750
8.1.1.4 Environmental Conditions
Temperature data
Operating temperature
IEC/EN 60068
Devices with display: the legibility of the display is
impaired at temperatures < 0 °C (+32 °F).
Temperature during transport
Temperature during storage
Maximum temperature gradient
Air humidity data
Mean relative humidity per year
Maximum relative humidity
Condensation during operation
Condensation during transport and storage
Altitude
Max. altitude above sea level
Pollution degree
2
138
-25 °C to +55 °C
-13 °F to +131 °F
-25 °C to +70 °C
-13 °F to +158 °F
-25 °C to +70 °C
-13 °F to +158 °F
20 K/h
≤ 75 %
80 % for temperatures up to
31 °C (87.8 °F);
decrease linearly to 50 % at
40 °C (104 °F)
Not permitted
Permitted
2000 m
Power Meter SICAM P 7KG7750/55, Manual
E50417-B1076-C340-A6, Edition 09.2013
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