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SC(B)13 type epoxy resin cast transformer

1. Voltage Rating: 10kV 2. Capacity Range: 30kVA~3150kVA 3. Phase/Frequency: Three-phase, 50Hz 4. Connection Group: Dyn 5. Voltage Regulation Method: No-excitation voltage regulation ±2×2.5% 6. Insulation Class: Class F (155℃) 7. Cooling Method: AN (self-cooling) / AF (forced air cooling) 8. Protection Class: IP00, IP20, IP23, IP30 (customizable) 9. Energy Efficiency Class: GB 20052-2020 Level 2 Energy Efficiency 10. Partial Discharge: ≤10pC 11. Customizable

Product Description

SC(B)13 Type Epoxy Resin Cast Transformer: Advanced Power Distribution Solution

The SC(B)13 type epoxy resin cast transformer from Lijie Electric Power Technology Group delivers exceptional energy efficiency and maintenance-free operation. With capacity ranging from 30kVA to 3150kVA at 10kV voltage rating, this three-phase dry-type transformer achieves over 20% reduction in no-load losses compared to SCB11 models and operates 10-15 decibels quieter than industry standards. Our manufacturing facilities span 500,000 square meters with annual sales exceeding 5 billion RMB, backed by a team of 160+ engineers. Each unit meets GB 20052-2020 Level 2 Energy Efficiency standards with partial discharge levels ≤10pC.

SC(B)13 type epoxy resin cast transformer

Why Choose Our Epoxy Resin Cast Transformers?

Your office merits gear that works as difficult as you do. Our dry-type transformers dispense with the upkeep migraines related with oil-filled units whereas conveying prevalent performance.

Energy Investment funds That Affect Your Foot Line

You'll take note the contrast in your vitality bills quickly. The progressed gum casting innovation decreases operational costs altogether. Your transformer runs cooler and more proficiently all through its benefit life.

Whisper-Quiet Operation

Nobody needs loud hardware disturbing their workspace. These transformers work astoundingly unobtrusively, making them culminate for clinics, schools, commercial buildings, and private zones where clamor matters.

Built to Last

Class F separator (155℃) guarantees your speculation withstands requesting conditions. The epoxy tar epitome secures against dampness, tidy, and natural contaminants. You get dependable execution year after year.

Technical Specifications

Parameter Specification
Voltage Rating 10kV
Capacity Range 30kVA~3150kVA
Phase/Frequency Three-phase, 50Hz
Connection Group Dyn
Voltage Regulation No-excitation ±2×2.5%
Insulation Class Class F (155℃)
Cooling Method AN (self-cooling) / AF (forced air cooling)
Protection Class IP00, IP20, IP23, IP30 (customizable)
Energy Efficiency GB 20052-2020 Level 2
Partial Discharge ≤10pC
Installation Altitude Up to 2000 meters
Ambient Temperature -50°C to +50°C

Advanced Manufacturing Technology

Our production process sets industry benchmarks. We use cutting-edge foreign mixing methods combined with vacuum thin-film degassing technology. This ensures uniform resin distribution and eliminates gaseous bubbles that cause partial discharge.

The result? Your SC(B)13 type epoxy resin cast transformer exhibits extremely low partial discharge levels, ensuring long-term reliability and safety.

SC(B)13 type epoxy resin cast transformer

Ideal Applications

These transformers excel in diverse environments:

  • Commercial complexes and shopping centers
  • High-rise residential buildings
  • Hospitals and healthcare facilities
  • Educational institutions
  • Industrial plants and manufacturing facilities
  • Underground installations and confined spaces
  • Coastal areas requiring superior corrosion resistance

Customization Options

Each venture has interesting prerequisites. We offer adaptable customization counting assurance lesson choice, cooling strategy inclinations, and dimensional adjustments. Generation cycles run from 6 to 30 days depending on your specifications.

Quality Certifications

Your peace of intellect things. All our transformers experience thorough testing by the National Transformer Quality Supervision and Assessment Center. We hold ISO 9001:2015, CE, UL, and IEC certifications. Vitality proficiency confirmation comes from CQC and PCCC.

Operating Conditions

Your transformer performs optimally when:

  • Installed below 2000 meters altitude
  • Connected to sine wave power supply
  • Multi-phase voltages remain approximately symmetrical
  • Ambient temperatures stay between -50°C and +50°C

Comprehensive Support Services

You're never alone after buy. We give establishment direction, total specialized documentation counting drawings and test reports, save parts supply, and responsive after-sales back. Our group makes a difference guarantee your item works faultlessly.

SC(B)13 type epoxy resin cast transformer

FAQ

Q: What makes the SC(B)13 more efficient than older models?

A: The advanced resin formulation and optimized core design reduce no-load losses by over 20% compared to SCB11 models. You'll see measurable energy cost reductions.

Q: Do these transformers require regular maintenance?

A: No. The sealed epoxy resin construction eliminates routine maintenance needs. You save time and money over the transformer's lifetime.

Q: Can you customize protection classes for outdoor installation?

A: Absolutely. We offer IP00, IP20, IP23, and IP30 protection classes. Tell us your installation environment and we'll recommend the best solution.

Q: How long does production typically take?

A: Standard units ship within 6-30 days depending on capacity and customization requirements. We'll provide exact timelines when you share your specifications.

Q: What cooling options are available?

A: You can choose between AN (self-cooling) for most applications or AF (forced air cooling) for higher capacity requirements or challenging thermal environments.

Q: Are these transformers suitable for coastal environments?

A: Yes. The epoxy resin encapsulation provides excellent corrosion resistance, making them ideal for coastal installations where salt air affects equipment.

Contact Us

Ready to upgrade your SC(B)13 type epoxy resin cast transformer power distribution? Reach out to our team at lijieelectrical@gmail.com for technical consultation and quotations today!

Customer reviews background image

Here are some reviews from our users:

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.

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