1. Features:

① Busbar through core, flexible wire lead out, plate installation;

② Fully-encapsulated, strong mechanical and environmental endurance, and strong voltage isolation.

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 : 50Hz~400Hz

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

5. Safety Features:

① Insulation resistance:>1000MΩ in normal condition ;

② Insulation withstand voltages: 6kV 50Hz / 1 min ;

③ Fire Retardant: In conformity with UL94-V0.

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

① The outline drawing and installation dimensions are shown in Figure 1:

② The coil diagram is shown in Figure 2:

7. Typical Applications and Performance Parameters:

When the sampling voltage is directly obtained by the resistance method (as shown in Figure 3 ), the performance parameters are shown in Table 1.

8.Attention:

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

② Do not allow the secondary circuit of the current transformer to be open-circuited. Do not connect any fuse in the secondary loop.