Indoor split core current transformer CT304
|
Frequency band :
|
50Hz~60Hz
|
|
Dielectric strenght:
|
3000Vrms/2 seconds between Sec. / Pri.
|
|
Rated current:
|
30A 50Hz
|
|
Max current:
|
@20Ω/40A 50Hz
|
|
Rated load resistor:
|
@20Ω
|
|
DCR:
|
460±10%Ω
|
|
Output Voltage Vo:
|
0.03
|
|
Max error(5-80A range):
|
Linearity error:≤1%
|
|
Clamp times:
|
≥500 time
|
|
Operate temperature:
|
-10～50℃ 0～90%RH
|
|
store temperature:
|
-30～80℃ 0～90%RH
|
|
Model No.
|
Rated Input Current
(A)
|
Rated Output
|
Accuracy
|
Dimension(Unit: mm/inch)
|
|
Ф
|
A
|
B
|
C
|
D
|
E
|
|
CT301
|
5-85A
(5、10、50、60、75）
|
0-50mA
or 0.333V
|
0.5%~3%
|
10
|
27.0
|
25.0
|
42.5
|
To be defined
|
To be defined
|
|
0.394
|
1.063
|
0.984
|
1.673
|
|
CT302
|
10-300A （10、50、100、200、250、300）
|
0-200mA
or 1A/5A
|
0.5%~3%
|
24
|
46.0
|
34.0
|
66.0
|
|
0.945
|
1.811
|
1.339
|
2.598
|
|
CT303
|
5-180A
（10、50、100、120、150）
|
0-100mA
or 1A
|
0.5%~3%
|
16
|
33.0
|
31.5
|
43.5
|
|
0.630
|
1.299
|
1.240
|
1.713
|
|
CT304
|
5-30A
（5、10、15、20、30）
|
0-30mA
or 0.333V
|
0.5%~3%
|
6
|
26.4
|
16.0
|
32.0
|
|
0.236
|
1.039
|
0.630
|
1.260
|
|
CT305
|
10-630A（20、100、250、300、400、630）
|
0-500mA
or 1A/5A
|
0.5%~3%
|
36
|
58.0
|
40.5
|
84.8
|
|
1.417
|
2.283
|
1.594
|
3.339
|
|
CT312
|
5-85A
(5、10、50、60、75）
|
0-50mA
or 0.333V
|
0.5%~3%
|
10
|
23.5
|
26.2
|
42.0
|
|
0.394
|
0.925
|
1.031
|
1.654
|
|
CT313
|
10-200A （10、50、100、200）
|
0-200mA
or 1A
|
0.5%~3%
|
16
|
30.5
|
31.0
|
45.2
|
|
0.630
|
1.201
|
1.220
|
1.780
|
|
CT314
|
10-300A （10、50、100、200、250、300）
|
0-200mA
or 1A/5A
|
0.5%~3%
|
24
|
45.0
|
33.8
|
64.7
|
|
0.945
|
1.772
|
1.331
|
2.547
|
|
CT315
|
10-1000A（20 、100、250、300、400、630 800 1000）
|
0-500mA
or 1A/5A
|
0.5%~3%
|
36
|
58.0
|
40.5
|
84.0
|
|
1.417
|
2.283
|
1.594
|
3.307
|
Applications
Split core current transformer design is used for energy efficiency monitoring and automation applications. These include sub-metering cost allocation, dynamic energy consumption and peak load analysis.
ZTC series of AC Split core current transformers are a simple to use, compact split-core design which is easily installed for metering applications. They are ideal for distributed measurement systems and can be retro-fitted into existing installations and non-interruption equipment as there is no requirement for disconnection and reconnection of wiring.
Distribution Cabinet
Xiamen ZTC Technology specialize in magnetic ring cores and current transformers for electrical safety and power metering. We are one of leading supplier of products and technologies for protection protection against electric shock and electrical faults.
Also, our split core current transformer and rogowski coils used for energy efficiency monitoring and automation applications. These include sub-metering cost allocation, dynamic energy consumption and peak load analysis.
