The SCBH17 Amorphous Metal Dry-type Transformer from Xuzhou Tuojie International Trade delivers exceptional performance. It has improved amorphous metal alloy cores that cut no-load losses by 70–80% compared to silicon steel units. Our transformers are more than 98.5% efficient, which makes them perfect for businesses that want to save energy. We make sure that every unit meets the highest standards with 18 patents, over 120 sets of modern production tools, and a strict quality system that is ISO9001-certified. This transformer gives you reliable, eco-friendly power distribution whether you're in charge of a business building or an industrial facility.
For example, traditional transformers lose a lot of energy even when they're not actively working. Amorphous metal cores change everything there.
It is a new material with a special metallic glass structure. This material has a magnetic permeability of 80,000 to 100,000 μH/m and a coercivity of less than 0.5 A/m. Higher energy exchange is possible because of these qualities.
You will observe the distinction right away. Lack of load causes current to drop to just 0.1 to 0.3 percent. Noise levels stay below 45dB, which is quieter than a normal discussion.
Unlike most materials, the core doesn't turn old. Over 30 years, your investment keeps doing well.
Our processing method guarantees accuracy. Our machines include CNC automatic wrapping machines and microcomputer-controlled gradient curing ovens. From raw materials to final delivery, every part is carefully checked.

Here's what you get with our transformer series:
| Parameter | Specification |
|---|---|
| Product Model | SCBH17 (Amorphous Metal Series) |
| Type | Dry-type with Cast Resin Insulation |
| Phase | Three Phase |
| Frequency | 50Hz / 60Hz |
| Cooling Method | AN (Air Natural) / AF (Air Forced) |
| Rated Capacity | 30KVA – 31500KVA |
| Primary Voltage | 10 / 20 / 35kV |
| Secondary Voltage | 0.22 – 1.14kV |
| Vector Group | Dyn11 / Yyn0 / Yd11 |
| Insulation Class | F / H (optional, up to 180°C) |
| Winding Material | Copper / Aluminum |
| Core Material | Amorphous Metal Alloy |
| Protection Rating | IP20 – IP23 |
| Design Standards | IEC60076 / GB/T 10228-2015 / IEEE / ANSI / CSA |
| Certifications | ISO9001, ISO14001, OHSAS45001, CCC |
| Operating Altitude | ≤4000m |
| Ambient Temperature | -25°C ~ +40°C |
| Humidity | ≤95% (100% operational capability) |
| Efficiency | >98.5% |
| THD (Total Harmonic Distortion) | <3% |
| K-Factor Rating | Up to K-13 |
Your electricity bills reflect transformer efficiency. Our amorphous metal design dramatically reduces wasted energy.
No-load losses drop by 70-80% compared to S13, SCB14, or SCBH15 series. This means lower operating costs year after year.
Calculate your savings easily: multiply the loss difference by 8760 hours annually. The results often justify investment within 3-5 years.
Oil-free construction eliminates fire hazards. You can install units directly at load centers—even in enclosed spaces.
The flame-retardant, self-extinguishing resin system meets stringent urban building codes. This matters in hospitals, shopping centers, and high-rise offices.
Our transformers withstand short-circuit currents up to 20 times rated capacity. Your system stays protected during electrical faults.
Moisture doesn't stop these units. They operate normally at 100% humidity without pre-drying after shutdown.
Temperature extremes? No problem. Class H insulation handles demanding thermal cycles.
We've deployed hundreds of units in challenging environments:
Your maintenance team has enough to handle. These transformers require minimal attention.
The amorphous core doesn't degrade over time. Just perform annual thermographic inspections and monitor partial discharge levels.
No oil changes. No special procedures. Lower long-term costs.
City centres have a lot of space. Our small form fits in electrical rooms that aren't very big.
SCBH17 Amorphous Metal Dry-type Transformer customers never hear electricity hum in shopping malls because the buildings are kept quiet. Life-support devices must be completely reliable for hospitals. Data centres and IT gear need clean power in office buildings.
We've successfully equipped projects including:
Precision operations demand stable voltage. Our transformers maintain regulation within ±5% from no-load to full-load.
VFDs and LED lighting create harmonic distortion. The K-13 rating handles these non-sinusoidal loads effortlessly.
Notable installations include:
Projects were completed ahead of schedule with zero quality issues.

Solar farms and wind stations face unique challenges. Fluctuating input voltages. Harmonic distortion from inverters. Extreme outdoor conditions.
Our transformers excel in these scenarios. They optimize efficiency—crucial for ROI in renewable projects.
The robust construction withstands temperature cycling and environmental exposure.
We don't just manufacture transformers. We engineer solutions.
Our team includes 15 senior engineers, over 30 intermediate technicians, and 17 senior technicians. This expertise drives continuous innovation.
Every unit passes rigorous testing:
We follow the "zero defects" principle. Unqualified products never leave our facility.
International certifications validate our processes. ISO9001, ISO14001, and OHSAS45001 compliance demonstrates our commitment to excellence.
Our professional quality inspection laboratory uses advanced testing equipment. We verify electrical performance, thermal characteristics, and mechanical strength.

Not every application is the same. We make transformers that fit your needs exactly.
Capacity choices range from 30KVA for small buildings to 31,500KVA for large industry sites.
Configurations for voltages: Primary voltages of up to 35kV. There are secondary voltages between 0.22kV and 1.14kV. Several vector group choices.
Changes to the environment: better defence against corrosion for coastal places. Wider temperature ranges for places with wild weather. Specialized shelters for places that are dangerous.
Levels of Protection: IP20 for setups inside. IP23 is for places that need to protect against dust and water.
We also help you find goods that go well with what you already have. Switchgear for low power. Wires. One place for all of your marketing needs.
Q: How do I verify the actual energy savings compared to conventional transformers?
A: Request no-load loss testing per IEC 60076-11 standard. We measure power consumption at rated voltage during factory testing. You'll see documented proof of 70-80% reduction in no-load losses. Use this formula for annual savings: kWh saved = (loss difference × 8760 hours). We provide detailed energy analysis with every quote.
Q: What specific maintenance is required for the amorphous metal core?
A: Great news—minimal maintenance needed. The amorphous core doesn't age like silicon steel. Perform annual thermographic inspections to check temperature distribution. Verify core clamping hardware tightness. Monitor partial discharge levels using online PD systems if installed. That's it. No special procedures or oil changes required.
Q: How do these transformers perform under harmonic loads from VFDs and LED lighting?
A: Excellent performance with K-factor ratings up to K-13. Modern facilities with variable frequency drives and LED systems create significant harmonics. Our transformers handle this non-sinusoidal loading while keeping temperature rise within safe limits. We conduct harmonic analysis testing per IEEE 519 to verify THD levels remain below 3%.
Q: What is the expected lifespan and how can it be verified?
A: Design life exceeds 30 years with proper operation. The amorphous core maintains properties throughout this period. Monitor transformer health through annual infrared thermography for hotspot detection. Perform tan-delta testing on the insulation system. These simple checks ensure continued reliable performance. We provide detailed inspection guidelines with every installation.
Q: How do I ensure proper installation in corrosive environments?
A: Specify IP23 or higher enclosure rating when ordering. We apply protective coatings tested per ASTM B117 salt spray standards. Ensure adequate ventilation per our installation manual specifications. Our technical team provides site-specific recommendations based on your environmental conditions. Regular visual inspections and ultrasonic thickness measurements maintain enclosure integrity.
Q: Can these transformers operate in high-altitude locations?
A: Yes, up to 4000m altitude. Thinner air at elevation affects cooling and insulation. We derate capacity or modify designs for higher altitudes. Share your specific installation elevation during the quotation process for proper sizing.
Q: What happens if my load exceeds rated capacity temporarily?
A: With forced-air cooling (AF), these transformers safely operate at 150% rated load. The advanced resin insulation system and efficient heat dissipation handle temporary overloads. However, continuous overloading reduces lifespan. We recommend proper capacity planning during the design phase.
We've provided answers in a wide range of fields for over 20 years.
Municipal Engineering: Our plans for dual-circuit power supplies make sure that everyone is safe. Our transformers make sure that the Xuzhou High-speed Railway East Station can keep running.
Commercial Real Estate: Our tools helped the Tianyu Yayuan project get the best possible evaluation results. We are responsible for making sure that visitors are safe at Xuzhou Fantawild Adventure.
Industrial Projects: Our power transfer system works well for the High-Tech Industrial Park and the Electronic Industrial Park. Our transformers were chosen by GCL Photovoltaic Industrial Park to help them use green energy.
Each job shows that we can meet deadlines without lowering the level of our work.

Ready to reduce SCBH17 Amorphous Metal Dry-type Transformer energy costs and improve power reliability? Our team is here to help. Contact us at tuojie@electricinchina.com for technical consultation and customized transformer solutions.







