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Beijing Chuangsifang Electronics Group Co., Ltd
TAK10050 series switchable AC current transformer (TAK10050 series)
NegotiableUpdate on 04/30
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Overview
1. Environmental temperature: -55 ℃~+85 ℃; 2. Relative humidity: not exceeding 90% at a temperature of 40 ℃; 3. Atmospheric pressure: 860~1060 mbar (approximately 650~800 mmHg).
Product Details
1、 Characteristics:
1Vertical core piercing, flexible installation method;
2Can be used with various types of busbars, such as flat busbar, circular busbar or cable;
3The output terminal is a screw tightened pressure wire standard terminal, which is convenient for wiring on the construction site;
4Open and close structure, plastic shell closure, beautiful appearance.
2、 Environmental conditions for use:
1Environmental temperature:-55℃~+85℃；
2Relative humidity: Temperature is40Not greater than at ℃90%；
3Atmospheric pressure:860~1060mbar(approximately650 ~ 800 mmHg).
3、 Working frequency range：50Hz~400Hz.
4、 Insulation and heat resistance level:Blevel(130℃).
5、 Security features
1Insulation resistance: greater than under normal conditions1000MΩ；
2Electrical strength: able to withstand power frequency6000V50Hz/1minute;
3Flame retardancy: compliant withUL94-VoGrade.
6、 Outline drawing, installation dimensions, and coil diagram：
1The outline drawing and installation dimensions are shown in Figure 1
Figure 1
2The coil diagram is shown in Figure 2 on the right
●Description: Each product comes with eight fixed busbar screws, eight nuts, and eight insulation caps. Installation instructions are provided below.
3The installation instructions are shown in Figure 3
● Busbar fixation: fixM5nut(Comes with product matching supply)Insert it into the groove as shown in the figure below, and useM5Screw the transformer onto the busbar.
Figure 3
7、 Typical applications and performance parameters:
When applied as shown in Figure 4, the performance parameters are shown in Table 1:
Table 1:
| Product Model | rated input current | rated output current | rated shunt resistor | rated sampling voltage | phase shift | nonlinearity | linear range |
| Model No.: TAK10050-01 | 500A | 5A | 0.1Ω | 0.5V | ≤30′ | ≤0.5% | 1.2Double rated |
| TAK10050-02 | 600A | 5A | 0.2Ω | 1V | ≤30′ | ≤0.5% | |
| Model No.: TAK10050-03 | 750A | 5A | 0.2Ω | 1V | ≤30′ | ≤0.5% | |
| TAK10050-04 | 800A | 5A | 0.2Ω | 1.0V | ≤30′ | ≤0.5% | |
| Model No.: TAK10050-05 | 1000A | 5A | 0.4Ω | 2V | ≤30′ | ≤0.5% | |
| TAK10050-06 | 1200A | 5A | 0.6Ω | 3V | ≤30′ | ≤0.5% | |
| Model No.: TAK10050-07 | 1250A | 5A | 0.6Ω | 3V | ≤30′ | ≤0.5% | |
| Model No.: TAK10050-08 | 1500A | 5A | 1Ω | 5.0V | ≤30′ | ≤0.5% |
● Instructions:
aIn practical applications, the sampling resistance should be less than or equal to the rated value given in the table above, which will improve nonlinearity and phase shift.
bIf the user's required conversion ratio is different from the above, it can be customized according to the user's requirements.
8、 Precautions：
1The primary of the current transformer should be connected in series with the measured current circuit, and the secondary should operate approximately in a short-circuit state;
2The secondary circuit of the current transformer is not allowed to open during operation, so please do not install fuses.
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