Amorphous alloy is the use of an advanced ultra-quench technology, iron, cobalt, boron, silicon and other liquid melt sprayed to a very high speed chassis and rapid cooling, the formation of 0.02mm-0.04mm thin strip. It has excellent soft magnetic properties, corrosion resistance, wear resistance and high resistivity and so on. SCBH15 series of amorphous alloy dry-type transformers is the most advanced energy-saving dry-type transformers, no-load loss than GB / T10228 Table 4 by 75%, load loss than the Table 4 GB / T10228 reduced by 15%; with maintenance-free, (Including airports, railway stations, urban subway, high-rise buildings and power plants, etc.) can be replaced by the amorphous alloy dry-type transformers, the use of high-voltage power transformers, , Can be placed in the load center to adapt to the development of high-density modern city needs. High-voltage coil with H-class high-strength enameled wire wound, low-voltage copper foil around the system, vacuum pressure casting, the core made of amorphous alloy strip rolled, rectangular cross-section, four box five transformer models.
SCBH15 series of amorphous alloy dry-type transformers use conditions:
1, altitude is not 1000m (when more than 1000m need special design).
2, the ambient temperature: maximum temperature +40 ℃, the hottest monthly average temperature +30 ℃; minimum temperature -25 ℃, the hottest annual average temperature +20 ℃.
3, the power supply voltage waveform similar to the sine wave; three-phase power supply voltage is generally symmetrical.
4, installed indoors, the use of the environment without obvious contamination.
1, low energy consumption: the use of isotropic soft magnetic materials, magnetizing power is small, high resistivity, eddy current consumption is low. Amorphous alloy material made of iron core no-load loss and no-load current is very low, only one-third of silicon steel. Transformer no-load loss than the provisions of GB / T10228 decreased by 75%. Can greatly reduce operating costs, energy-saving effect is remarkable.
2, anti-corrosion ability: Amorphous alloy core through the resin and high temperature silicone encapsulation, effectively prevent corrosion and amorphous alloy debris to effectively protect the core and coil.
3, low noise: in order to reduce the noise of the product, the product design to select a reasonable work flux density, the product processing to improve core and coil structure, the use of special noise reduction materials, product noise is far below the national standard GB / T10088 requirements .
4, anti-short-circuit ability: The product uses three-phase five-column structure, surrounded by the framework of the core structure protection, compact and reasonable. Heng'an source of electric amorphous alloy dry-type transformers in the country through the first burst short-circuit test.
5, low temperature rise, long life: low temperature rise, cooling capacity, in the air-cooled conditions can be 150% rated load operation. The optional temperature control protection system with perfect performance provides reliable protection for the safe operation of the transformer.