REVCON RFE B3, Operating Instructions Manual

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Elektrotechnische Anlagen GmbH
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3.3 Rated data
3.3.1 Power feed / feedback unit REVCON RFE B2/D2
REVCON- type
RFE B2/D2
400V
RFE B2/D2
460V
RFE B2/D2
500V
Nominal range of the
interlinked mains
voltage
U
N
[V] -15% / +10% -15% / +10% -15% / +10%
Mains frequency
f
N
[Hz]
40 - 60
±
10 %
Overload capability
(see tables 3.4.2.1 to 3.4.2.3)
Efficiency
η
[%]
ca. 98 % (2 % thermal losses)
Power factor
cos
ϕ ∼
1
Fundamental fre-
quency
component
g
∼
0,7- 0,95
*
Required airflow m³ / h
a) RFE-B2/D2 30-400, 45-400, 60-400,
RFE-B2/D2 30-460, 45-460, 30-500,
45-500 : 350
b) RFE-B2/D2 80-400, 60-460, 60-500 : 450
c) RFE-B2/D2 100-400, 125-400, 150-400,
200-400
RFE-B2/D2 80-460, 100-460, 125-460,
150-460
RFE-B2/D2 80-500, 100-500, 125-500,
150-500 : 700
Power derating [%/K]
[%/m]
40°C < Ta < 55°C
1
3%/K
1000m üNN < h
≤
4000m üNN
1
5%/1000m
Table 3.3.1.1
* Depending on the size of the unit (nominal power and nominal voltage)