How to choose a three phase current transformer is mainly considered from the following points. Now the platinum crystal CT380502 three phase current transformer produced by Jinan Platinum Crystal Electronics Co., Ltd. is taken as an example to tell you how to choose a three phase current transformer. But no matter which aspect to choose from, it is nothing more than the following aspects. Appearance, performance and value for money.
1. Appearance, choose a three phase current transformer, depending on whether the product's appearance is moisture-proof and waterproof, and can work stably in harsh environments. For example, the three phase current transformer produced by Jinan Platinum Crystal uses a two-phase combination The structure and products are all produced by epoxy resin packaging technology, moisture-proof and waterproof, fully equipped for application and work in harsh environments.
2. Performance. The purchase of three phase current transformers depends on whether the performance of the product is conducive to the operation of the production. For example, the three phase current transformers produced by Jinan Platinum Crystal use a two-phase combined structure, which is convenient for installation and construction and takes up less space. . The winding design of this product is reasonable, the structure is compact, the rated short-term thermal current is large, and the shielding layer is added between the first stage of the product, which can well isolate the primary current signal crosstalk and provide the equipment with electromagnetic compatibility guarantee. The secondary signal output of the transformer can be a current signal or a voltage signal. In addition, the high precision of this product is in strict accordance with national production standards, and consistent performance is good. Choosing a three phase current transformer also needs to study his signal processing ability, whether the overload capacity is strong, and the two-phase combined structure.
3. Cost-effective. The purchase of three phase current transformers depends on the cost-effectiveness of the product. For example, the three phase current transformers produced by Jinan Platinum Crystal Electronics are in a cost-effective position among domestic transformer manufacturers. Stable performance and easy operation.
Because of the measurement, monitoring and protection of the main lighting equipment and other equipment of the three phase current transformer, you should also pay attention to the purchase according to the actual situation of the product when purchasing.