
A highly efficient, safe, and maintenance-free epoxy resin cast-resin dry-type transformer. Manufactured using the VPI (Vacuum Pressure Impregnation) process, it offers excellent flame retardancy and mechanical strength, making it particularly suitable for indoor locations with strict fire safety requirements.
Order(MOQ) :
1 UnitPrice Range :
19,500.00 USD/Unit
The SCB11 series represents the pinnacle of safety and reliability for indoor power distribution. Utilizing advanced epoxy resin vacuum casting technology, the windings are completely sealed in a high-strength, flame-retardant solid insulation block. This design makes the transformer impervious to moisture, dust, and pollution while providing exceptional short-circuit withstand capability. Without the risk of oil leaks or fires, the SCB11 is the ideal choice for high-density urban environments, commercial complexes, and sensitive industrial facilities where fire safety is the top priority.
Our standard export packaging ensures your transformers arrive safely, no matter the destination. (Note: Images demonstrate our standard factory bulk packaging and container loading capabilities).

Fire Safety (F1 Class):Self-extinguishing materials; no toxic gas emission during combustion.
High Short-Circuit Strength:The solid resin structure provides superior mechanical support against electromagnetic forces.
Maintenance-Free:No oil testing or filtration required; simplified inspection routines.
Partial Discharge Control:Advanced casting process ensures PD levels ≤10pC, guaranteeing a long service life.
High-rise buildings, subway stations, commercial complexes, airports, data centers

High-rise buildings

Commercial complexes

Subway stations

Airports
✔ Advanced Vacuum Resin Casting
Utilizing premium epoxy resin and precise VPI processes to ensure void-free solid insulation. Our strict manufacturing controls maintain partial discharge (PD) levels at ≤10pC for an extended operational lifespan.
✔ Ultimate Fire Safety (F1 Class)
Engineered with self-extinguishing materials that emit no toxic gases. By eliminating oil leak risks, our cast resin transformers are the safest choice for high-density data centers, subway stations, and commercial complexes.
✔ Strict IEC & CE Compliance
Every three-phase dry-type transformer is rigorously tested in our ISO-certified factory to meet stringent IEC and CE international standards, guaranteeing seamless safety compliance for your global power distribution projects.
✔ Maintenance-Free Operation
The highly durable solid resin structure eliminates the need for periodic oil testing, filtration, or fluid replacement. This significantly simplifies routine inspections and dramatically lowers long-term operational costs.
Q1: Why are cast resin dry-type transformers preferred for indoor facilities like data centers?
Cast resin transformers, like our SCB11 series, are designed with F1 Class fire safety. The epoxy resin solid insulation is self-extinguishing and emits no toxic gases during combustion. Since they do not rely on oil for cooling, there is zero risk of oil leaks or catastrophic electrical fires, making them the safest choice for high-density urban environments, commercial complexes, and data centers.
Q2: How does the SCB11 dry-type transformer reduce ongoing maintenance costs?
Unlike traditional oil-immersed alternatives, our cast resin dry-type transformers are completely maintenance-free. The highly durable solid resin structure eliminates the need for periodic oil testing, filtration, or fluid replacement. Your routine maintenance is simplified to basic visual inspections and occasional dust removal, which significantly lowers your long-term operational expenses.
Q3: What ensures the long lifespan and high reliability of your 11kV cast resin transformers?
Our transformers are manufactured using an advanced vacuum epoxy resin casting process, which ensures an exceptionally low partial discharge (PD) level of ≤10pC. This void-free solid insulation provides superior mechanical strength to withstand high short-circuit electromagnetic forces, guaranteeing steady performance and a significantly extended service life even under demanding conditions.