Current Sensors
Name: DX current transformer
DX-40 600/5A
DX Series:
DX-20, DX-30, DX-40 can be connected to cables or busbars
DX-20/30/40 current transformer:
Primary current:
Secondary current:
Standard Approval:
Maximum Voltage:
frequency:
specified load:
class:
Short-time thermal current:
Rated safety factor:
50A-1000A
5A,1A
VDE0414, BS7626, IEC60044-1
0.72/3KV
50-60 Hz
1.5VA, 2.5VA, 5VA, 10VA
0.5,1.0
Ith=60×Ih
Technical Data and Specifications
Model
basic/
Middle School
Busbar hole
aspect
(mm)
Rated
burden

class
Rated
Voltage
DX-20
50/5A-150/5A
=20 mm
1.5-2.5
1.0
660V
DX-30
100/5A-500/5A
30×10 mm
1.5-2.5
1.0
660V
DX-40
150/5A-1000/5A
40×10 mm
3-10
1.0
660V
Shell size(mm):
Model
ABCDE
DX-20
53
28
57
66
54
DX-30
53
28
57
66
54
DX-40
71
45
73
81
65