Delta DPM-C501L Operation Manual page 75

D P M - C 5 0 1 L / C 5 0 2 O p e r a t i o n M a n u a l
When measured current is higher than the rated specification for the device, use of an external current
_1
transformer (CT) is necessary.
A.1 DCT1000 Series
Electromagnetic Compatibility: CE-marking, IEC61869-2.
Model
Number
DCT-S301C
DCT-S211C
DCT-S221C
DCT-S231C
DCT-S241C
DCT-S251C
DCT-S261C
DCT-S271C
DCT-S281C
DCT-S291C
_A
DCT-S2A1C
DCT-S2B1C
*1: see the following table for detailed information on external dimensions and sizes of opening.
A - 2
Measurement Primary
Accuracy Current
1.0% 100A
0.5% 200A
0.5% 300A
0.5% 400A
0.5% 500A
0.5% 600A
0.5% 750A
0.5% 1000A
0.5% 1500A
0.5% 2000A
0.5% 2500A
0.5% 3000A
Rated
Secondary
Burden
Current
(VA)
5A 1.5
5A 1
5A 1.5
5A 2.5
5A 2.5
5A 2.5
5A 2.5
5A 5
5A 7.5 146.5*51.6*198
5A 10
5A 15
5A 20
Size of
External
Opening*1
Dimension*1
(mm)
(mm)
90*40*111 21*32
116.5*52*147 50*80
80*122
186.5*52*252 81*160.5