News | company news | Mar 09,2024
Are open-type current transformers good?
What are the disadvantages of open-type current transformers?
Open current transformers are suitable for indoor installations with rated voltages of 10kV and below. For circuit control, measurement, line reconstruction measurement and protection, etc.
This current transformer adopts high-strength PVC shell and fully cast busbar structure. The transformer is directly stuck on the cable, and three rubber rings resist the cable and are integrate with the cable. The transformer core is roll from high-quality silicon steel sheets, and the secondary conductors are evenly wound around the core. The transformer has a retractable structure and can be install without cutting off the cable.
1. The altitude of the installation site does not exceed 3000m;
2. Ambient temperature: -25—+40℃;
3． Outer diameter of the cable that can be wear once: φ8—φ240mm
4. Input: 0～60KA
5. Output: 0～500mA 1A or 5A 5VDC or 4～20MA (customer-defined)
There is no pollution, corrosive and explosive media in the atmosphere that seriously affects the insulation performance of the transformer.
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