Product Description:  

The epoxy resin vacuum-cast winding structure is adopted for the SCB series three-phase dry-type transformer. The windings are cast in vacuum with epoxy resin, eliminating all the risks of oil insulation and providing a very high moisture resistance and insulation performance. The enclosure adopts a new insulation structure to improve the short-circuit withstand performance; The core is made of high-quality cold-rolled silicon steel sheets; The high-voltage and low-voltage windings are made of oxygen-free copper wire and adopt a multi-layer cylindrical structure; All fasteners are treated with special anti-loosening. The product has high efficiency, low loss, which can save the energy and the operating cost greatly, it has great social benefits. Used widely in hospitals, data centers, commercial buildings, industrial and mining enterprises and other places.

Normal Environmental Conditions

1. Ambient temperature: Maximum temperature is not more than +40℃, minimum temperature is not less than -25℃; monthly average temperature is not more than +30℃; annual average temperature is not more than +20℃

2. Height: Less than 1000 meters

3. Power supply voltage waveform is quasi sinusoidal

4. The power supply voltage of the three-phase approx

5. Total harmonic distortion of load current shall not exceed 5% of rated current

6. Installation Place: Indoor or inside transformer substation

Model