10KV Amorphous Alloy Dry Transformer, SCBH15 Series
This dry-type transformer can be installed indoors close to the load center. It features low no-load loss, is oil-free, flame retardant, moisture resistant, and maintenance-free.





Technical Specifications
Overview
High-Efficiency Amorphous Alloy Dry Transformer
The SCBH15 Series is a 10KV dry-type transformer utilizing an amorphous alloy core to significantly minimize no-load losses and improve energy efficiency. Designed for indoor installation, it features a flame-retardant, self-extinguishing, and moisture-resistant construction that requires no maintenance. This series is particularly suited for high-load centers and environments with strict fire safety requirements, such as high-rise buildings, subways, and industrial enterprises.

Key Performance Metrics
Efficiency & Performance
Technical Specifications
Electrical Parameters
| Parameter | Value |
|---|---|
| Phase | 3 Phase |
| Frequency | 50Hz |
| Insulation Level | F |
| Average Winding Temperature Rise | ≤ 100K |
| Voltage Classification | 10KV |
| Vector Groups | Dyn11, Yyn0 |
| Noise Level Standard | JB/T 10088-2004 |
Voltage & Insulation Ratings
| Rated Voltage (kV) | Max Equipment Voltage (kV) | Rated Short-Time Power Freq (kV) | Rated Lightning Impulse (kV) |
|---|---|---|---|
| 1 | 1.1 | 3 | 3 |
| 6 | 7.2 | 25 | 25 |
| 10 | 12 | 35 | 35 |

Construction & Materials
Construction Details
- Iron core made of Amorphous strip material with rectangular section
- LV winding utilizes copper foil
- HV winding rolled with paint-coated thread and glass fiber reinforced resin
- Soil molding coated type construction
- Four-flame five-column or three-flame three-column structure options

Service Conditions
Operating Environment
- Ambient Temperature: -5°C to +40°C
- Altitude: Below 1000m above sea level
- Installation: Indoor service only
- Power Supply: Sine wave compatible, approximately symmetrical three-phase
Applications
- Ideal Applications
- High-rise BuildingsBusiness CentersSubwaysAirportsIndustrial EnterprisesPower PlantsExplosive Environments
Environmental Impact
Energy Conservation
A 630kVA amorphous dry-type transformer can save approximately 14,174 kWh of electricity per year compared to standard models. This results in a reduction of 11.7 tons of CO2 emissions and 5.8 tons of coal consumption annually.



