April 27, 2025
With a tight project schedule, the manufacturer delivered on time, and on-site technical personnel provided guidance throughout the entire installation and commissioning process; the collaboration was highly efficient and hassle-free.
The SC(B)18 type epoxy resin cast transformer from Lijie Electric represents the latest generation in dry-type transformer technology. With H-class insulation and advanced epoxy resin vacuum casting, this transformer delivers Level 1 energy efficiency per GB 20052-2020 standards. Our enterprise-grade solution serves capacities from 30kVA to 3,150kVA at 10kV voltage rating, featuring ultra-low partial discharge (≤5pC), exceptional fire resistance, and proven reliability. Backed by our two 500,000 m² manufacturing bases and a team of 160+ engineers, we ensure consistent quality that meets ISO 9001:2015, CE, UL, and IEC certifications.

You require control gear that won't let you down. Our transformers combine cutting-edge innovation with commonsense benefits that ensure your investment.
Superior Vitality Performance
Your power costs matter. This item accomplishes the most elevated vitality effectiveness rating accessible, decreasing operational costs altogether over its amplified benefit life.
Enhanced Security Features
Fire security keeps you compliant and secured. The epoxy tar casting gives fabulous fire resistance, making these units perfect for establishments where security is non-negotiable.
Quiet Operation
Noise contamination influences your working environment. Our low-noise plan guarantees these transformers work discreetly, reasonable for clinics, schools, and office buildings where acoustics matter.
Robust Short-Circuit Protection
Unexpected electrical occasions happen. The vacuum casting prepare makes a strong, strong winding structure that withstands mechanical push amid brief circuits, minimizing downtime.

| Parameter | Specification |
|---|---|
| Voltage Rating | 10kV |
| Capacity Range | 30kVA – 3,150kVA |
| Phase/Frequency | Three-phase, 50Hz |
| Connection Group | Dyn |
| Voltage Regulation | No-excitation ±2×2.5% |
| Insulation Class | H (180℃) |
| Cooling Method | AN (self-cooling) / AF (air-cooling) |
| Protection Class | IP20, IP23, IP30, IP40 |
| Energy Efficiency | GB 20052-2020 Level 1 |
| Partial Discharge | ≤5pC @ 1.73× rated voltage |
Information Centers & IT Infrastructure
Your servers require continuous, clean control. These transformers provide steady execution for cloud computing centers, IDC offices, and server rooms where unwavering quality straightforwardly impacts trade continuity.
Commercial & Private Buildings
Modern buildings request present day arrangements. High-end office complexes, shopping centers, and high-rise private towers advantage from the compact plan and security features.
Healthcare & Education
Patient care and learning situations require reliable control. Clinics, schools, and colleges depend on these transformers for basic operations and life-safety systems.
Transportation Center points
Rail transit, subway systems, and airports can't afford power failures. Our SC(B)18 type epoxy resin cast transformer provides the reliability transportation infrastructure demands.
Industrial Facilities
Precision manufacturing requires precision power. Industrial parks, electronics factories, and high-tech production facilities benefit from stable voltage regulation and low harmonic distortion.
Q: What makes the SC(B)18 distinctive from more seasoned transformer models?
A: The SC(B)18 speaks to the most up to date era with Level 1 vitality effectiveness, essentially lower misfortunes, and improved natural execution compared to past eras. You'll see quantifiable decreases in vitality consumption.
Q: How long does conveyance ordinarily take?
A: Generation cycles extend from 6 to 30 days depending on your determinations and arrange volume. We keep up straightforward following all through the fabricating process.
Q: Can you customize transformers for uncommon requirements?
A: Completely. Our building group works with you to tailor voltage appraisals, association arrangements, and security levels to coordinate your correct venture needs.
Q: What certifications do these transformers hold?
A: All units are tried by the National Transformer Quality Supervision and Assessment Center, with ISO 9001:2015, CE, UL, and IEC certifications guaranteeing worldwide compliance.
Q: What kind of back do you give after installation?
A: We offer comprehensive specialized documentation, establishment direction, save parts supply, and progressing specialized back. Our benefit logic emphasizes long-term association.
Q: Are these transformers suitable for harsh environments?
A: With multiple IP protection classes available (IP20 through IP40) and robust epoxy resin construction, these units adapt to various environmental conditions while maintaining performance.
Ready to upgrade your power infrastructure with a SC(B)18 type epoxy resin cast transformer? Contact our technical team at lijieelectrical@gmail.com for specifications and quotations today.
April 27, 2025
With a tight project schedule, the manufacturer delivered on time, and on-site technical personnel provided guidance throughout the entire installation and commissioning process; the collaboration was highly efficient and hassle-free.
July 2, 2025
During the preliminary phase, a selection plan was custom-tailored based on the actual site load requirements, resulting in a high degree of parameter compatibility. After-sales support responds within two hours, and ongoing technical support for operation and maintenance is comprehensive; we feel completely confident in a long-term partnership.
November 18, 2025
Deployed as a supporting component for a 35kV grid-connection project at a photovoltaic power station, the equipment operates for an average of 16 hours daily. It demonstrates excellent control over no-load losses, ensures smooth power generation and grid integration, and effectively reduces the station's overall energy consumption.
January 30, 2026
Under the continuous, high-load operating conditions of a factory production line, the equipment maintains stable electrical parameters and exhibits strong overload resistance, thereby guaranteeing an uninterrupted power supply for industrial production.
April 3, 2026
Integrated as a supporting component for a new energy photovoltaic grid-connection system, the manufacturer provided professional technical coordination and timely after-sales support, ensuring seamless adaptation to the specific electrical operating conditions required for grid integration.