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SCBH19 type 35KV three-phase distribution transformer

1. Voltage Rating: 35kV/0.4kV 2. Rated Capacity: 30kVA~3150kVA 3. Rated Frequency: 50Hz 4. Connection Group: Dyn 5. Voltage Regulation Method: No-excitation voltage regulation ±2×2.5% 6. Core Material: Iron-based amorphous alloy strip 7. Insulation Class: H (180℃) 8. Cooling Method: AN (air self-cooling)/AF (forced air cooling) 9. Protection Class: IP20, IP30, IP40 10. Energy Efficiency Class: GB 20052-2020 Level 1 Energy Efficiency 11. Partial Discharge: ≤5pC 12. Operating Noise: ≤55dB(A)

Product Description

SCBH19 Type 35KV Three-Phase Distribution Transformer 

The SCBH19 type 35KV three-phase distribution transformer from Suqian Lijie Electric Technology Co., Ltd. delivers exceptional performance for industrial and commercial applications. This enterprise-grade transformer features amorphous alloy core technology, achieving GB 20052-2020 Level 1 Energy Efficiency with ultra-low partial discharge ≤5pC and whisper-quiet operation at ≤55dB(A). With capacities ranging from 30kVA to 3150kVA and H-class insulation rated to 180℃, it offers direct 35kV/0.4kV transformation that eliminates intermediate stages. Built by a manufacturer with over 2,000 employees and annual sales exceeding 5 billion RMB, this transformer combines proven reliability with cutting-edge innovation.

SCBH19 type 35KV three-phase distribution transformer

What Makes This Transformer Different?

Direct Voltage Transformation

Your control dissemination fair got less difficult. This transformer diminishes voltage straightforwardly from 35kV to 0.4kV without requiring a 10kV middle arrangement. You'll spare on hardware costs, vital diminishing misfortunes, and utilize less establishment space.

Exceptional Vitality Savings

The iron-based shapeless amalgam center sets this transformer separated. It essentially brings down no-load misfortunes compared to ordinary silicon steel transformers. When you're running at halfway loads—which is common in most facilities—your yearly working costs drop impressively. That's genuine cash back in your budget.

Built for Safety

Oil-free plan implies no fire dangers or natural defilement. The epoxy-cast development stands up to dampness and requires essentially no support. You can unquestionably introduce it inside, underground, or in thickly populated zones where security is paramount.

Tough and Reliable

The foil-winding innovation combined with a vigorous five-limb center structure gives fabulous short-circuit resistance. Your transformer can handle electrical stretch without disappointment. Also, with H-class cover, it works dependably indeed when encompassing temperatures reach 90℃.

Technical Specifications

Parameter Specification
Voltage Rating 35kV/0.4kV
Rated Capacity 30kVA – 3150kVA
Rated Frequency 50Hz
Connection Group Dyn
Voltage Regulation No-excitation ±2×2.5%
Core Material Iron-based amorphous alloy strip
Insulation Class H (180℃)
Cooling Method AN (air self-cooling) / AF (forced air cooling)
Protection Class IP20, IP30, IP40
Energy Efficiency GB 20052-2020 Level 1
Partial Discharge ≤5pC
Operating Noise ≤55dB(A)

SCBH19 type 35KV three-phase distribution transformer

Where Can You Use It?

This SCBH19 type 35KV three-phase distribution transformer fits perfectly in multiple scenarios:

Mechanical Offices: Fabricating plants, generation lines, and overwhelming apparatus operations advantage from steady, effective control delivery.

Commercial Buildings: Shopping centers, office complexes, and lodgings require dependable power with negligible maintenance.

Renewable Vitality Ventures: Wind and sun based ranches require strong transformers that handle variable loads efficiently.

Urban Framework: Tram stations, underground offices, and city centers request fire-safe, compact solutions.

Mining Operations: Farther locales appreciate the maintenance-free plan and temperature tolerance.

Why Choose Lijie Electric?

We fabricate at two progressed offices crossing 500,000 square meters in Xuzhou and Nantong. Our group incorporates over 160 engineers with doctoral and master's degrees who center on quality and innovation.

Every transformer passes thorough testing at the National Transformer Quality Supervision and Assessment Center and Wuhan Tall Voltage Investigate Founded. We hold ISO 9001:2015, CE, UL, and IEC certifications, guaranteeing worldwide compliance.

Our generation adaptability implies we can customize details to coordinate your correct prerequisites. Standard generation cycles extend from 6 to 30 days depending on complexity.

When you accomplice with us, you get comprehensive specialized documentation, establishment direction, save parts bolster, and responsive after-sales benefit. Our worldwide arrangement serves clients over Australia, Modern Zealand, India, Vietnam, Malaysia, Indonesia, Kazakhstan, Egypt, Kenya, and past.

SCBH19 type 35KV three-phase distribution transformer

Frequently Asked Questions

Q: How does the nebulous amalgam center diminish my working costs?

A: Shapeless combination has altogether lower attractive misfortunes than conventional silicon steel. Your no-load misfortunes drop by up to 70%, which deciphers to considerable power investment funds, particularly amid light-load periods common in most operations.

Q: Can this transformer work in high-temperature environments?

A: Completely. The H-class separator framework permits steady operation in surrounding temperatures up to 90℃, making it appropriate for hot climates and encased spaces with restricted ventilation.

Q: What does "coordinate 35kV to 0.4kV change" cruel for my facility?

A: Conventional setups utilize two transformers: one venturing down from 35kV to 10kV, another from 10kV to 0.4kV. Our single item does both employments, cutting hardware costs, establishment space, and total vitality misfortunes.

Q: How quiet is this transformer during operation?

A: At ≤55dB(A), it's quieter than normal conversation. This makes it ideal for noise-sensitive environments like hospitals, schools, and residential areas.

Q: Do I need special maintenance procedures?

A: No. The dry-type, epoxy-cast design requires minimal maintenance. There's no oil to change, no moisture concerns, and the sealed construction protects internal components from environmental factors.

Q: What protection classes are available?

A: We offer IP20, IP30, and IP40 options depending on your installation environment and protection requirements against dust and foreign objects.

Get Started Today

Contact our technical team at lijieelectrical@gmail.com to discuss your SCBH19 type 35KV three-phase distribution transformer specific requirements and receive a customized solution.

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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