3UP Energy
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The SC(B) series cast resin dry type transformer features rational structure and high-quality scientific design:
| Item | Parameter |
|---|---|
| Temperature sensor | With sensor cable |
| Temperature control | LD-B10-220 |
| Cooling fans | Airforced fans |
| Skid-type underbase | Factory standard |
| Transformer wheels | Bi-direction wheels |
| Protective Enclosure | IP20(1.5mm) aluminium alloy enclosure |
| Specification Item | Parameter Data |
|---|---|
| Product description | Cast Resin / Dry type Power Transformer |
| Reference standards | IEC 60076 / ANSI / IEEE |
| Rated capacity | 750~3000 kVA (@ONAN) |
| HV voltage | 12.47 kV / 13.2 kV / 13.8 kV / 24.94 kV / 34.5 kV |
| LV voltage | 0.48 / 0.277 kV |
| Phase / Frequency | 3 Phase / 60Hz |
| Short-circuit impedance | 4~6% (Tolerance per IEC) |
| Connections | Dyn11 |
| Cooling method | AN / AF |
| Insulation Class | Class F / Class H (155°C / 180°C) |
| Protection Class | IP20 and above |
We have established a sound quality management system, including ISO9001:2015, ISO14001:2015, and ISO45001:2018. To ensure international market compliance, our dry-type transformers undergo rigorous tests by recognized independent laboratories.
As a professional manufacturer of power transmission equipment founded in 1958, we operate with more than 600 employees and a national-level R&D center. Our plant spans over 100,000 square meters, delivering tailored solutions for diverse grid requirements globally, including dry-type and oil-immersed transformers up to 200MVA 230KV.
Utilizing German-imported vacuum casting equipment, we ensure long-term reliability. Our facility houses five testing labs and four test bays to ensure every product meets the highest standards, from extreme environment endurance to microscopic defect detection.
