AF Series current transformer,Mini DIN Rail
Scope of application
A world famous MINI design plastic case current transformer. snap on body,be wildly used in generators.
Standard
IEC60044-1 GB1208-2006
Feature
Installation with / without base
With / without terminal cover
Compact design
Rated primary current from 5A to 300A
Technical parameter
Rated Frequency |
50/60Hz |
|
Rated Test Voltage |
3kv AC.(1min) |
|
Rated short-time thermal current (Ith) |
60ln |
|
Rated dynamic current |
2.5lth |
|
Rated voltage (Um) |
0.72Kv AC. |
|
Continuous overload (ld) |
1.2ln |
|
Operating temperature |
-10℃~50℃ |
|
Housing self-extinguishing class |
VO |
|
Safety factor |
FS 5 |
|
Secondary current |
5A/1A |
The AF series current transformers are renowned products in the electrical engineering field, especially known for their superior performance in generator applications. These transformers feature a miniaturized plastic housing design, ensuring durability and reliability in various operating environments while also enhancing portability. The AF series complies with international standards, particularly IEC60044-1 and GB1208-2006, guaranteeing its quality and performance in a wide range of applications.
A key highlight of the AF series current transformers is their flexible installation options. They can be installed with or without a mounting base, offering engineers and technicians significant flexibility. This adaptability is especially important in situations with limited space or special installation requirements. Furthermore, users can choose whether or not to install terminal covers, further enhancing the customization of the installation process and allowing for personalized configuration of the transformers to meet specific needs. This flexibility is a significant advantage for professionals working in dynamic environments such as power plants.
The compact design of the AF series current transformers is another key advantage that distinguishes them from other products on the market. These transformers have a rated primary current range from 5A to 300A, making them suitable for a wide range of applications and ideal for generators of different sizes and capacities. Their miniature design not only saves space but also simplifies integration with existing systems. This is especially important for modern generator sets, where efficiency and space optimization are paramount.
The AF series current transformers are meticulously designed to deliver precise and reliable performance, crucial for power system monitoring and control. Their robust construction ensures high accuracy in harsh industrial environments. This reliability is paramount for operators who rely on accurate current measurements to ensure the safe and efficient operation of generators. Designed to meet the needs of both small and large power generation systems, the AF series is ideal for a wide range of applications.
The AF series current transformers, with their innovative design and international standard compliance, are a leading solution for generator applications. Their flexible installation options, compact size, and reliable performance make them an indispensable tool for electrical engineers and technicians. As the demand for efficient and reliable power generation continues to grow, the AF series current transformers will play a crucial role in addressing these challenges. By choosing the AF series, professionals can ensure they receive high-quality products that meet their operational needs while adhering to the highest safety and performance standards.

|
|
Model |
Current ratio |
Burden |
|
1.0 |
|||
|
AF-20 |
15/5 |
1.5(5T) |
|
|
20/5 |
2.5(5T) |
||
|
25/5 |
2.5(4T) |
||
|
30/5 |
2.5(4T) |
||
|
40/5 |
2.5(3T) |
||
|
50/5 |
2.5(2T) |
||
|
60/5 |
1.5 |
||
|
75/5 |
1.5 |
||
|
80/5 |
1.5 |
||
|
100/5 |
2.5 |
||
|
125/5 |
2.5 |
||
|
150/5 |
2.5 |
||
|
200/5 |
3.75 |
||
|
255/5 |
3.75 |
||
|
300/5 |
3.75 |

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Model |
Current ratio |
Burden |
|
1.0 |
|||
|
AF-30 |
15/5 |
1.5(5T) |
|
|
20/5 |
2.5(5T) |
||
|
25/5 |
2.5(4T) |
||
|
30/5 |
2.5(4T) |
||
|
40/5 |
2.5(3T) |
||
|
50/5 |
2.5(2T) |
||
|
60/5 |
1.5 |
||
|
75/5 |
1.5 |
||
|
80/5 |
1.5 |
||
|
100/5 |
2.5 |
||
|
125/5 |
2.5 |
||
|
150/5 |
2.5 |
||
|
200/5 |
3.75 |
||
|
255/5 |
3.75 |
||
|
300/5 |
3.75 |


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


