1.1 Product features
Mainly applicable to the relay protection circuit through which multiple busbars pass through. This product is developed for the protection system to detect short circuit or overload current. It has different accuracy levels and accurate limit coefficients. It can be expanded to different perforation sizes. The protection system is widely used in line protection for power plants and industrial and mining enterprises.
1.2 Model description
1.3 Model size
1.4 Comparison table of specifications
Note: The standard values of rated primary current are: 10A, 12.5A, 15A, 20A, 25A, 30A, 40A, 50A, 60A, 75A, and their decimal multiples or decimals. Priority values are underlined.
2 AKH-0.66 / PI special current transformer for low voltage motor protector
2.1 Product features
Accurate measurement, strong overload capacity, can be used with ARD2, ARD3 and other motor protection units.
2.2 Specifications and dimensions (mm)
3 AKH-0.66 P-M8 protection current transformer
3.1 Product features
The primary current is small, and it is mostly used in the relay protection circuit, suitable for small spaces such as low-voltage drawers.
3.2 Model description
3.3 Specifications
3.4 Comparison table of specifications