1．Features:

① Can be directly mounted on PCBs, with an attractive appearance.

② Fully encapsulated, with robust mechanical and environmental resistance, high voltage insulation, and precise measurement capabilities.

2．Ambient Conditions:

① Ambient temperature: -55℃～+85℃;

② Relative humidity: ≤90% at 40℃;

③ Atmospheric pressure: 860～1060mbar(about 650～800mmHg).

3．Operating Frequency Range: 20Hz~1kHz

4．Insulation Thermal Class：Class F (155℃)

5．Safety Features:

① Insulation resistance: >1000MΩ in normal condition;

② Insulation withstand voltages: 6000V 50Hz/1min;

③ Fire retardancy: In conformity with UL94-V0.

6．Outline Drawing, Installation Dimension and Coil Diagram:( tolerance ± 0.5mm )

7．Typical Application and Parameters:

The parameters in this application as shown in the following figure are listed in Table 1:

Table 1：

● Notes:

a. To improve non-linearity and phase shift, the sampling resistor in practical applications should be smaller than or equal to the rated value given in the table above.

b. If the required current ratio is not listed in the table above, we can make it as per customer's request.

8．Attention:

① Connect the primary winding of the current transformer in series with the measured current loop, and operate the secondary winding in near short-circuit mode.

② Do not allow the secondary winding of the current transformer to be open-circuited and do not install any fuse in the secondary circuit.