
The SCBG15 and SGBH15 amorphous alloy dry-type transformers developed and designed by our company using advanced and proven technology offer excellent performance, safety, reliability, and environmental protection. The products can be installed close to load centers and are well suited to the development needs of modern high-density urban power systems.
Compared with conventional dry-type transformers, these products significantly reduce no-load loss and load loss, making them one of the more advanced energy-saving dry-type transformers available today.
The transformers feature flame retardancy, self-extinguishing performance, moisture resistance, crack resistance, and maintenance-free operation. They are widely applicable in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, and power plants, especially in areas requiring high fire safety standards.
1. The transformer core is wound with amorphous alloy strip material and adopts a rectangular cross-section with either a three-phase five-limb structure or a three-phase three-limb structure. No-load losses are reduced by approximately 75% compared with conventional dry-type transformers, delivering outstanding energy-saving performance.
2. The low-voltage winding adopts copper foil winding technology, while the high-voltage winding is vacuum-cast with epoxy resin or insulated with Nomex® insulation material. A continuous winding structure combined with multiple VPI vacuum pressure impregnation processes using H-class solvent-free insulation enhances mechanical strength, heat dissipation performance, and short-circuit resistance.
3. Flame-retardant, explosion-proof, pollution-free, and capable of meeting high fire protection requirements.
4. Low noise, compact size, simple installation, and maintenance-free operation.
5. Low partial discharge level, high insulation performance, and long service life.
6. Excellent resistance to moisture, humidity, and cracking, with no cracking phenomenon during operation.
7. The product materials can be recycled after the service life ends, ensuring no environmental pollution.
8. Strong overload capability, capable of long-term safe operation under 120% rated load.

