Product

  • Amorphous Alloy Dry-Type Distribution Transformer SC(B)H15 – 10kV Class 200~2500kVA (Customizable)
Amorphous Alloy Dry-Type Distribution Transformer SC(B)H15 – 10kV Class 200~2500kVA (Customizable)

Amorphous Alloy Dry-Type Distribution Transformer SC(B)H15 – 10kV Class 200~2500kVA (Customizable)

Amorphous Alloy Dry-Type Distribution Transformer — SC(B)H15 Series

The Xingda (XD) SC(B)H15 series amorphous alloy dry-type distribution transformer is a new generation of high-efficiency, energy-saving distribution equipment, designed and manufactured in accordance with IEC 60076-11 and GB 20052 energy-efficiency standards. Combining an amorphous alloy wound core with vacuum-cast epoxy resin windings, it reduces no-load losses by 60%~80% compared with conventional silicon-steel-core transformers. It is widely used in urban power grids, industrial and mining enterprises, high-rise buildings, airports, metros, commercial complexes and renewable energy stations, serving power supply and distribution systems up to 2500kVA (higher capacities available on request).

Product Overview

This is a low-loss, three-phase resin-insulated dry-type product built on amorphous alloy core technology. It is engineered for strict loss requirements and demanding installations, offering excellent moisture resistance, heat resistance, flame retardancy, low noise, maintenance-free operation, compact size, low partial discharge and strong short-circuit withstand capability.

  • Core Material: Wound core made of high-saturation amorphous alloy ribbon with extremely low magnetizing losses — no-load loss reduced by approx. 60%~80% versus S13 silicon-steel units, and no-load current reduced by over 80%, delivering significant long-term energy savings;
  • Winding Process: HV and LV windings are vacuum-cast in epoxy resin — void-free, low partial discharge, insulation class F (H available on request), heat-resistant, moisture-proof and self-extinguishing;
  • Construction: Optimized clamping structure with unwound upper yoke design for low noise and strong short-circuit withstand; roller base for easy installation, suitable for bay-by-bay arrangement with LV switchgear;
  • Protection Options: IP00 as standard; IP20 / IP23 enclosures (aluminum louvre or stainless steel) available for different environments;
  • Smart Accessories: Temperature controller display and forced-air cooling (AF) kit available to enhance overload capability and operational reliability.

Key Advantages

  • Ultra-Low No-Load Loss: Ideal for installations with low load factors and long no-load periods (commercial buildings, overnight light-load operation). The incremental investment is typically recovered within 3–5 years from electricity savings;
  • Environmentally Friendly: Non-toxic, flame-retardant casting material releases no harmful gases under fault conditions and is fully recyclable — compliant with green building and grid energy-saving retrofit programs;
  • Maintenance-Free / Low-Maintenance: Oil-free and leak-free — no oil treatment or leakage risks, minimal routine maintenance and low total cost of ownership;
  • Flexible Installation: Compact, lightweight and quiet, it can be installed close to load centers, reducing civil works and cable investment.

Technical Parameters (standard configuration; final values per order technical agreement)

ItemSpecificationItemSpecification
ModelSC(B)H15 SeriesProduct TypeAmorphous Alloy Dry-Type Distribution Transformer
Rated Capacity200 ~ 2500 kVA (customizable)Voltage Class10 kV class (6 / 10 / 10.5 / 11 kV optional)
LV Side Voltage0.4 kV (400V, customizable)Phases / FrequencyThree-phase / 50 Hz (60 Hz available)
Vector GroupDyn11 / Yyn0 (optional)Insulation ClassClass F (Class H optional)
Insulation System Temp.155℃ (Class F)Temperature Rise Limit100 K (Class F)
Cooling MethodAN (self-cooled) / AF (optional)Protection ClassIP00 (IP20 / IP23 enclosure optional)
Partial Discharge≤ 10 pCNoise Level≤ 50 dB (typical)
Core MaterialAmorphous alloy ribbonWinding MaterialCopper foil / wire (epoxy resin cast)
Ambient Temperature-25℃ ~ +40℃Altitude≤ 1000 m (special design above)

Standards Compliance

IEC 60076-11GB 1094.11GB/T 22072GB 20052 Energy EfficiencyJB/T 10699

Applications

Urban power distribution, high-rise buildings, commercial complexes, rail transit (metro / airport), industrial substations, wind and solar power stations (pad-mounted compact substations), data centers, hospitals, tunnels and ports — any indoor site requiring safety, environmental protection, energy saving and low noise.

Why Choose Xingda (XD)?

  • Years of export experience in transformer bushings and transformer components, serving customers across many countries;
  • Customized production according to your voltage class, capacity, vector group, enclosure protection level and local standards;
  • Complete technical documentation support: selection calculation, factory test reports, packing drawings and more.

Contact us for a quotation and customized solution.


Contact Us

Contact: Tianjin Delda Trading Co., Ltd

WhatsApp: +86 13662056855

Tel:

E-mail: solomon20210701@tjxddq.com

Add: Unit‑101, Workshop 3, Bozhong Automobile Industrial Park, No.5 Xianghui Road, Intersection of Xianghui Road and Gaoying Road, Beizhakou Town, Jinnan District, Tianjin, China