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TAR5896 Series Vertical Core Box-type AC Current Transformer
TAR5896立式穿芯.png
TAR5896 Series Vertical Core Box-type AC Current Transformer
Features:
① Vertical core, flexible installation, can be fixed on the busbar or on the bottom plate;
② It can be equipped with various types of busbars, such as flat busbars, round busbars or cables;
③ The output terminal is a screw fastened crimping type standard terminal, which is convenient for wiring at the engineering site;
④ Box structure, closed plastic case, beautiful appearance.
TAR5896 General Technical Specifications for Standard Products:

1Features: 

① Vertical core, flexible installation, can be fixed on the busbar or on the bottom plate;

② It can be equipped with various types of busbars, such as flat busbars, round busbars or cables;

③ The output terminal is a screw fastened crimping type standard terminal, which is convenient for wiring at the engineering site;

④ Box structure, closed plastic case, beautiful appearance.

 

2Ambient Conditions:

① Ambient temperature: -55℃+85℃;

② Relative humidity: ≤90% at 40℃;


③ Atmospheric pressure: 8601060mbar(about 650800mmHg).

 

3Operating Frequency Range: 20Hz~1kHz

 

4Insulation Thermal ClassClass B (130℃)

 

5Safety Features:

① Insulation resistance: >1000MΩ in normal condition;

② Insulation withstand voltages: 4000V 50Hz/1min;

③ Fire retardancy: In conformity with UL94-V0.

 

6Outline Drawing, Installation Dimension and Coil Diagram: (tolerance±1mm)


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

② The coil diagram is shown in Figure 2.

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● Note: Each product is supplied with two bottom plate feet, one busbar foot and screws for fixing the busbar. See below for installation instructions.

③ Installation Instructions:

● When fixing to the bottom plate: Take four legs ( supplied with the product ) and insert them into the sockets on the bottom plate as shown in Figure 3. The center distance of the installation holes is 60 × 60 ; the diameter of the mounting holes of the feet is Φ 5.0 ; the transformer can be fixed on the bottom plate with M5 screws.

● When fixing to the busbar: take a foot with M5 holes ( supplied with the product ) and insert it into the busbar foot slot as shown in Figure 3. The center distance of the M5 holes is 59 , and the transformer can be fixed on the busbar with M5 screws.

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7. Typical Application and Performance Parameters:

See the table below for performance parameters when applied as shown in Figure 4 .

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Model

Rated Input Current

Rated Output Current

Rated Sampling Resistance

RL

Rated Sampling Voltage

Phase Shift

Non-linearity

Linear Range

TAR5896-1

2500A

0.1A

50Ω

5V

≤30'

≤0.5%

2 times of the rated value

TAR5896-2

2000A

0.1A

50Ω

5V

≤30'

Notes:

a. In practical applications, the sampling resistance should be less than or equal to the rated value given in the above table, which will improve the nonlinearity and phase shift;

b. If the conversion ratio required by the user is different from the above, it can be customized according to the user's requirements.

 

8. Attention:

① The primary of the current transformer should be connected in series with the current circuit under test, and the secondary should operate in approximate short-circuit mode.

② The secondary circuit of the current transformer must not be allowed to open circuit during operation, so please do not install any fuse.





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