1．Features:

① The printed circuit board is directly welded and installed , and the appearance is beautiful;

② Can effectively suppress the interference of the primary side current fast transient pulse signal;

③ Reliable insulation between primary winding and secondary winding, winding and shielding;

④ Built-in precision resistance, can be directly measured, easy to use;

⑤ Fully enclosed, good mechanical and environmental resistance, strong voltage isolation capability, safe and reliable.

2．Ambient Conditions：

① Ambient temperature: -40℃～+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: B grade ( 130℃)

5．Safety Features:

① Dielectric resistance: >1000MΩ in normal condition;

② Insulation withstand voltages: 3KV 50Hz/1min;

③ Fire retardancy: In conformity with UL94-V0.

6. Model Naming Rules ( Figure 1 ) :

7. Outline Drawing and Installation Dimensions: (tolerance±0.5mm)

Figure 2：TA1322A

Figure 3：TA1322B

8. Performance Parameters:

● Note: If the parameters in the table do not meet the user's requirements, customization can be made according to the user's specifications.

9. The characteristics and performance parameters of the current converter used as protection:

① Features: Strong overload capacity, able to withstand 20~40 times the instantaneous impact without saturation, and the waveform has no obvious distortion;

② Model and performance parameters:

● Note: If the specifications in the table do not meet the user's requirements, customization can be done per the user's specifications.