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Transformers / Cast-resin Dry-type Transformers
Cast-resin Dry-type Transformer (SCB13)
Class-H epoxy-resin cast dry-type transformer with foil LV windings and multi-layer wire HV windings vacuum-cast into a high-strength fibreglass body — flame-retardant, oil-free and maintenance-free, installable directly at the load centre. For malls, hospitals, offices, metro and data centres.
Key Specifications
Rated Capacity30 – 2500 kVA
Rated Voltage (HV)6 / 10 / 35 kV
Rated Voltage (LV)0.4 kV
Vector GroupDyn11 / Yyn0
Insulation Thermal ClassClass H (180 °C)
Product Features
- Epoxy-cast, oil-free, flame-retardant and explosion-proof — no oil pit
- Premium GO silicon steel, seven-step fully-mitred lamination — noise ≈ 10–15 dB below norm
- Low partial discharge (≤ 10 pC)
- Up to 120% rated load with forced-air cooling
- Smart temperature control with auto fan start/stop, alarm and trip
- Compliant with GB/T 10228, GB 20052 and IEC 60076-11