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Transformers / Cast-Resin Dry-Type Transformer
SCB Series Cast-Resin Dry-Type Transformer (10 / 20 / 35 kV)
Three-phase epoxy-resin vacuum-cast dry-type distribution transformer — oil-free and self-extinguishing, suitable for installation directly at the load center. Low partial discharge and low noise, F/H-class insulation, moisture-resistant (re-energizable after shutdown without pre-drying), maintenance-free, and capable of forced-air (AF) overload with full temperature protection. Available in SCB12 / SCB14 / SCB18 generations across 10 / 20 / 35 kV classes. Ideal for high-rise buildings, hospitals, data centers, metro, commercial complexes, renewable plants and indoor substations.
Key Specifications
InstallationIndoor
GenerationsSC(B)12 / SC(B)14 / SC(B)18
Connection GroupDyn11 / Yyn0 (Yd11 on 35 kV)
Insulation ClassF / H
CoolingAN (natural) / AF (forced-air)
Product Features
- Oil-free / fire-safe — install at load center
- Low loss & low noise
- Maintenance-free
- AF forced-air overload capacity
- Intelligent temperature protection