TAM10162 Series Vertical Core Box-type AC Current Transformer - Beijing TransFar Electronics Group Co., Ltd

1．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.

2．Ambient Conditions:

① Ambient temperature: -30℃~+70℃;

② Relative humidity: ≤90% at 40℃;

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

3．Operating Frequency Range: 50 Hz or 60 Hz

4．Insulation Thermal Class：Class E ( 120℃)

5．Safety Features:

① Insulation resistance: >1000MΩ in normal condition;

② Insulation withstand voltages: 3000V 50Hz/1min;

③ Fire retardancy: In conformity with UL94-V0.

6. Outline 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:

● Note: Each product is supplied with two bottom plate feet, one busbar foot, two screws and suction cups for fixing the busbar, and the installation instructions are as follows.

③ Installation Notes:

● When fixing to the base plate:

Take two bottom plate feet ( supplied with the product ) Insert it into the foot socket on the bottom plate of the transformer as shown in Figure 3. The center distance of the mounting holes is 60 × 71; the mounting hole diameter of the feet is Φ5.0; the transformer can be fixed on the bottom plate with M5 screws.

● When fixing to the busbar:

Take a busbar support foot with M5 holes ( supplied with the product ) and insert it into the busbar support foot slot in the middle of the transformer 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.

7. Typical Application and Performance Parameters:

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

Model	Rated Input Current	Rated Output Current	Rated Sampling Resistance RL	Rated Sampling Voltage	Non-linearity
TAM10162-1	250A	5A	0.166Ω	0.83V	≤0.5%
TAM10162-2	300A	5A	0.2Ω	1V	≤0.5%
TAM10162-3	400A	5A	0.266Ω	1.33V	≤0.5%
TAM10162-4	500A	5A	0.333Ω	1.66V	≤0.5%
TAM10162-5	600A	5A	0.4Ω	2V	≤0.5%
TAM10162-6	750A	5A	0.5Ω	2.5V	≤0.5%
TAM10162-7	800A	5A	0.533Ω	2.66V	≤0.5%
TAM10162-8	1000A	5A	0.666Ω	3.33V	≤0.5%
TAM10162-9	1200A	5A	0.8Ω	4V	≤0.5%
TAM10162-10	1250A	5A	0.833Ω	4.16V	≤0.5%
TAM10162-11	1500A	5A	1Ω	5V	≤0.5%
TAM10162-12	2000A	5A	1.33Ω	6.66V	≤0.5%
TAM10162-13	2500A	5A	1.66Ω	8.33V	≤0.5%
TAM10162-14	3000A	5A	2Ω	10V	≤0.5%

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

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