1．Features:

① The busbar is built-in , and the printed circuit board is directly welded and installed;

② High frequency , fully enclosed, good mechanical and environmental resistance;

③ Fully enclosed, good mechanical and environmental resistance;

④ Strong voltage isolation capability, safe and reliable, beautiful appearance.

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: 2kHz～200kHz

4．Insulation Thermal Class: Class B (130℃)

5．Safety Features:

① Insulation resistance: >1000MΩ in normal condition;

② Insulation withstand voltages: 4KV 50Hz/1min;

③ Fire retardancy: In conformity with UL94-V0.

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

① Outline drawing and installation dimensions are shown in Figure 1 :

② The coil diagram is shown in Figure 2 :

7. Typical Application and Performance Parameters:

8．Attention:

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

② Do not allow the secondary winding of the current transformer to be open-circuited. Do not install any fuse on the secondary winding.