13 Technical data
Maschinenfabrik Reinhausen GmbH 2022
196
8595028/00 EN
TAPCON
®
250
Interface
Pin
Description
1
I3
2
3
I2
4
5
I1
6
6
Current input phase 1
5
Current input neutral conductor 1
4
Current input phase 2
3
Current input neutral conductor 2
2
Current input phase 3
1
Current input neutral conductor 3
Table 92: Connector X1
13.2.12 Voltage measurement U 3
U 3
Measurement
3-phase
Voltage inputs
4 (electrically isolated)
Nominal voltage U
N
(AC)
U
N
typical (AC)
10…250 V
110 V, 110 V/√3, 230 V
Max. measured voltage
150% U
N
when U
N
≤ 110 V
110% U
N
when U
N
≤ 250 V
Measuring accuracy
Deviation < ±0.3% · U
N
Frequency measurement
f
N
: 16.7, 50 or 60 Hz
Measuring range: f
N
±15%
Table 93: U 3 assemblies technical data
Interface
Pin
Description
1
2
3
4
4
Common reference output 1
3
Common reference output 0
2
Digital output 1
1
Digital output 0
Table 94: Connector X1
Содержание TAPCON 250
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