DX Series current transformer,Mini Distribution Electric Current,Quick Connection Terminals
Standard
IEC60044-1 GB1208-2006
Feature
Installation with / without base
Quick connection terminals
Low cost
Rated primary current from 5A to 500A
Technical parameters
|
Rated Frequency |
50/60Hz |
|
Rated Test Voltage |
3kv AC.(1min) |
|
Rated short-time thermal current(lth) |
60ln |
|
Rated dynamic current |
2.5lth |
|
Rated voltage (Um) |
0.72Kv AC. |
|
Continuous overload (ld) |
1.2ln |
|
Operating temperature |
-10°C~50°C |
|
Housing self-extinguishing class |
VO |
|
Safety factor |
FS 5 |
|
Secondary current |
5A/1A |
Scope of application
The DX series current transformer is a high-performance current measurement device designed to meet the needs of modern power systems. This series has the following notable features:
High-precision measurement: The DX series current transformers adopt advanced technology and high-quality materials to ensure high-precision current measurement under various working conditions, making them suitable for a variety of applications such as power monitoring, protection, and metering.
Multiple Installation Methods: This product series supports multiple installation methods, including recessed and wall-mounted installations. Users can choose the most suitable installation method according to their actual needs, which is convenient, quick, and space-saving.
Wide Rated Current Range: The rated primary current range of the DX series current transformers is from 5A to 500A, which can meet the needs of power equipment of different sizes and types, and ensure stable operation under various load conditions.
Durability and Reliability: The DX series products undergo rigorous quality control and testing, possessing excellent durability and reliability. They can operate stably under harsh environmental conditions, ensuring safety for long-term use.
Economical and Affordable: The DX series current transformers offer competitive pricing while maintaining high performance, making them suitable for projects with various budgets and helping users reduce overall costs.
Wide Range of Applications: This series of current transformers is widely used in power systems, industrial automation, building electrical systems, renewable energy, and other fields, making it an ideal choice for power monitoring and control.

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Model |
Current ratio |
Burden |
|
|
0.5 |
1.0 |
|||
|
DX-20 |
50/5 |
- |
1.5(2T) |
|
|
60/5 |
- |
1.5(2T) |
||
|
75/5 |
- |
1.5 |
||
|
100/5 |
1.5 |
2.5 |
||
|
150/5 |
1.5 |
2.5 |
||

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Model |
Current ratio |
Burden |
|
|
0.5 |
1.0 |
|||
|
DX-30 |
100/5 |
1.5 |
2.5 |
|
|
150/5 |
1.5 |
2.5 |
||
|
200/5 |
2.5 |
3.75 |
||
|
250/5 |
2.5 |
3.75 |
||
|
300/5 |
2.5 |
3.75 |
||
|
400/5 |
2.5 |
3.75 |
||
|
500/5 |
2.5 |
3.75 |
||

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Model |
Current ratio |
Burden |
|
|
0.5 |
1.0 |
|||
|
DX-40 |
150/5 |
1.5 |
2.5 |
|
|
200/5 |
2.5 |
3.75 |
||
|
250/5 |
3.75 |
5 |
||
|
300/5 |
5 |
7.5 |
||
|
400/5 |
5 |
7.5 |
||
|
500/5 |
5 |
7.5 |
||
|
600/5 |
5 |
7.5 |
||
|
800/5 |
5 |
7.5 |
||
|
1000/5 |
5 |
7.5 |
||



JDG4-0.5 type voltage transformer,Accuracy class 0.5,designed for voltage measurement and relay protection in indoor AC circuits




