ABB REL 551-C1*2.5 - Weight; Unit; Power Consumption; Environmental Properties

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Technical data Chapter 2
General
2.2 Weight
Table 12: Weight
2.3 Unit
Table 13: Case
2.4 Power consumption
Table 14: Power consumption, basic terminal
2.5 Environmental properties
Table 15: Temperature and humidity influence
Case size (mm) A B C D E
6U, 1/2 x 19” 292 267.1 272.8 390 247
Case size Weight
6U, 1/2 x 19” ≤ 8.5 kg
Material Steel sheet
Front plate Steel sheet profile with cut-out for HMI and for 18 LED when included
Surface treatment Aluzink preplated steel
Finish Light beige (NCS 1704-Y15R)
Degree of protection Front side: IP40, optional IP54 with sealing strip. Rear side: IP20
Size of terminal Typical value
1/2 of 19” rack ≤ 18 W
Parameter Reference value Nominal range Influence
Ambient temperature
Operative range
+20 °C
-25 °C to +55°C
-10 °C to +55 °C 0.01% / °C
Relative humidity
Operative range
10%-90%
0%-95%
10%-90% -
Storage temperature -40 °C to +70 °C - -