Product Description

SCB13 series epoxy resin dry type transformers are new-generation ultra-low loss, high-efficiency cast-resin indoor distribution transformers with upgraded energy-saving performance compared to SCB10 series. Featuring premium full copper windings, vacuum epoxy casting technology, F-class insulation and ultra-low partial discharge, this fireproof, explosion-proof and maintenance-free transformer delivers lower power consumption and higher operational stability. Fully compliant with IEC international standards, SCB13 series covers full capacity and multi-voltage grades, ideal for modern green buildings, data centers, industrial parks, new energy projects and high-standard indoor power distribution systems worldwide.

As an oil-free power device, SCB13 dry type transformer completely avoids oil leakage, fire hazards and explosion risks, realizing zero pollution and high safety for indoor operation. The integral rigid cast structure provides superior mechanical strength and strong short-circuit impact resistance, adapting to complex grid fluctuations and long-term full-load operation. Supported by natural air cooling (AN) and optional forced air cooling (AF), it features strong overload capacity and ultra-low operating noise. Equipped with F-class high-temperature insulation system and IP20 dust-proof protection grade, it offers outstanding moisture-proof, anti-corrosion and anti-pollution performance with zero daily maintenance, becoming the preferred high-end energy-saving power distribution solution for modern high-standard power engineering projects.

Core Features

SCB13 Ultra-low Loss Energy-saving Design: Upgraded electromagnetic optimization, no-load loss reduced by 15%-20% compared with SCB10 series, significantly cutting long-term operational power consumption and grid running costs, meeting international secondary energy efficiency standards.

Premium Full Copper Winding: High-purity copper windings ensure lower resistance, more stable power transmission and better heat dissipation performance, effectively extending overall service life.​​​​​​​

Excellent Fireproof & Explosion-proof Performance: Flame-retardant epoxy resin cast body with self-extinguishing capability, no toxic gas emission, no fire spread and explosion risk, fully suitable for densely populated and high-safety indoor scenarios.​​​​​​​

Ultra-low Partial Discharge: Precision vacuum integral casting process eliminates internal gaps, partial discharge ≤10pC, ensuring stable insulation performance and long-term reliable operation.​​​​​​​

Superior Short-circuit & Vibration Resistance: Reinforced integral cast structure enhances mechanical rigidity, effectively resists short-circuit impact and mechanical deformation, adapting to harsh complex grid conditions.​​​​​​​

Full Voltage & Capacity Coverage: Supports mainstream voltage combinations including 10/0.4kV, 6.3/0.4kV, 6.3/0.69kV, with complete capacity range for industrial, civil and special power supply scenarios.​​​​​​​

Maintenance-free & Eco-friendly: Oil-free fully sealed structure, zero leakage risk, no daily maintenance required, zero operational pollution, compliant with green building and low-carbon grid standards.​​​​​​​

Low Noise & Stable Operation: Optimized core lamination and vibration damping design suppresses operating noise and vibration, realizing quiet and continuous full-load operation.

Details Table