Model: BH-0.66(LMK-0.66)
| Specifications | Rated Primary/Secondary Current (A) | Rated Loading (VA) | Accuracy Grade | Primary Ampere-turn |
|---|---|---|---|---|
| BH-30 | 15/5 | 2.5 | 1 | 5 |
| BH-30 | 20/5 | 2.5 | 1 | 4 |
| BH-30 | 25/5 | 2.5 | 1 | 3 |
| BH-30 | 30/5 | 2.5 | 1 | 3 |
| BH-30 | 40/5 | 2.5 | 1 | 3 |
| BH-30 | 50/5 | 2.5 | 1 | 2 |
| BH-30 | 60/5 | 2.5 | 1 | 2 |
| BH-30 | 75/5 | 2.5 | 1 | 1 |
| BH-30 | 100/5 | 2.5 | 1 | 1 |
| BH-30 | 150/5 | 2.5 | 0.5 | 1 |
| BH-30 | 200/5 | 5 | 0.5 | 1 |
| BH-30 | 250/5 | 5 | 0.5 | 1 |
| BH-30 | 300/5 | 5 | 0.5 | 1 |
Note: If the parameters requested are beyond the scope of the above table, they can be determined after consultation.






We stand as a distinguished leader in the manufacturing of 0.5kV to 35kV current and voltage transformers. Driven by the principles of innovation and technology, we are committed to a people-centric management approach. We prioritize scientific development, align with market demands, and view product quality as our enterprise's backbone.
Equipped with cutting-edge domestic production facilities and a robust management system, we ensure excellence in every product. Our expansive 3000 square meter factory is home to 100 dedicated employees, including technical personnel and senior engineers, all passionately engaged in pioneering new product development.
With over 70 models and 1000 specifications, our products are indispensable across power stations, factories, and power systems. Our offerings are integral to numerous national projects and are also exported to Africa and Southeast Asia.






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