Smrtr Technology
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IEC standard 30kva 10/0.4Kv dry type transformer
Dry-type power transformers adopt the special process technology of Europe dry-type transformers to ensure that the products fully meet the requirements such as fire prevention, waterproof, and environmental protection.
By optimizing the structure of the high-voltage coil, the series improves the distribution of voltage and capacitance between layers so as to improve the product's ability to withstand atmospheric overvoltage, operating overvoltage as well as the electric field distribution. It is the ideal product for distribution systems and widely used in subways, shipbuilding, mining, chemical industries, and personnel-intensive buildings.
| Transformer Type | Resin Cast Dry Type |
| Number of Phase | Three Phase |
| Winding Material | Aluminum/Copper |
| Rated Capacity | 30kVA |
| High Voltage | 10/11kV |
| Low Voltage | 0.4kV |
| Tapping Range | ±2x2.5% |
| Impedance Voltage | 4% |
| Frequency | 50/60Hz |
| Insulation Class | F |
| Protection Level | IP00/IP20/IP30 |
Reliably used in ambient temperatures up to 180ºC; the main part can sustain up to 220ºC.
Flame retardant and moisture-proof materials. No poisonous fumes during long-time burning at 800ºC.
Special coil design to achieve moisture-proof and mould-proof performance without partial discharge.
Can sustain 120% rated capacity. Long-time running under IP23 without forced air cooling.
Founded in 2019, the enterprise integrates research and development, production, sales, and installation of power equipment. Products cover 6kv, 11kv, 22kv, 35kv and other power transformers, distribution transformers, box substations, and high/low voltage switchgear. The products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
The facility includes three specialized plant areas: dry transformer workshop, oil transformer workshop, and intelligent complete set workshops, with a total construction area of 250,000 square meters. Technical performance has reached international advanced levels, certified by IEC, SGS, Intertek, CCC, and CE.
