Delta Din-rail Power Meter DPM-D520I User Manual
A-2
_A
_1
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When measured current is higher than the rated specification for the device, use of an external current
transformer (CT) is necessary. Users can select a suitable CT with reference to the table below.
A.1
DCT1000 Series
Electromagnetic Compatibility: CE-marking, IEC61869-2.
Model
Number
Measurement
Accuracy
Primary
Current
Secondary
Current
Rated
Burden
(VA)
External
Dimension*1
(mm)
Size of
Opening*1
(mm)
DCT-S301C
1.0%
100 A
5 A
1.5
90 x 40 x 111
21 x 32
DCT-S211C
0.5%
200 A
5 A
1
DCT-S221C
0.5%
300 A
5 A
1.5
DCT-S231C
0.5%
400 A
5 A
2.5
DCT-S241C
0.5%
500 A
5 A
2.5
116.5 x 52 x 147
50 x 80
DCT-S251C
0.5%
600 A
5 A
2.5
DCT-S261C
0.5%
750 A
5 A
2.5
DCT-S271C
0.5%
1000 A
5 A
5
DCT-S281C
0.5%
1500 A
5 A
7.5
146.5 x 51.6 x
198
80 x 122
DCT-S291C
0.5%
2000 A
5 A
10
186.5 x 52 x 252 81 x 160.5
DCT-S2A1C
0.5%
2500 A
5 A
15
DCT-S2B1C
0.5%
3000 A
5 A
20
*1: See the following table for detailed information on the external dimensions and sizes of opening.
Summary of Contents for DPM-D520I
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