Jiangsu Huachen Transformer Co.,Ltd.
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The SH15 amorphous alloy transformer is a high-performance oil-immersed sealed power transformer, sharing the same reliable working principle as premium sealed power distribution transformers. Its core adopts industry-leading amorphous alloy, an isotropic soft magnetic material composed of iron, nickel, cobalt, silicon, boron, carbon and other basic elements. This series covers the SH15-M-30-2500/6-10 model range, fully compliant with GB/T25446-2010, the national standard for oil-immersed amorphous alloy core distribution transformers. Its core highlight is a 70% reduction in no-load loss compared with the benchmark value of GB/T6541 standard, making it a top-tier energy-efficient solution for modern power distribution systems.
The most prominent strength of the low no-load loss amorphous alloy transformer is its exceptional energy efficiency. The 70% drop in no-load loss versus standard silicon steel core transformers drastically cuts long-term operating costs and idle power consumption for continuous power distribution operations, delivering measurable economic benefits for large-scale power projects.
The amorphous alloy material features an ultra-thin thickness of only 0.027mm, a resistivity 3-6× higher than conventional silicon steel sheets, and a hardness 5× that of silicon steel. It has no structural defects hindering domain wall movement, with low magnetization power and excellent soft magnetic properties, effectively reducing eddy current loss and improving overall operational stability of the oil-immersed amorphous alloy core distribution transformer.
Adopting a hermetically sealed oil-filled design, this transformer isolates insulating oil from air, effectively preventing moisture and oxygen ingress, extending service life, and greatly reducing routine maintenance workload for power project operators.
Parameter | Core Specification |
|---|---|
Model Range | SH15-M-30-2500/6-10 |
Rated Voltage Level | 6kV - 10kV |
No-Load Loss Performance | 70% lower than GB/T6541 standard limit |
Core Material | High-performance isotropic amorphous alloy |
Core Material Thickness | 0.027mm |
Material Resistivity | 3-6× higher than conventional silicon steel sheet |
Compliance Standard | GB/T25446-2010 |
Model | Rated Capacity (kVA) | Vector Group | High Voltage (kV) | Tapping Range | Low Voltage (kV) | No-Load Loss (W) | Dy Load Loss (W) | Yy Load Loss (W) | No-Load Current (%) | Short-Circuit Impedance (%) |
|---|---|---|---|---|---|---|---|---|---|---|
SH15-M-30 | 30 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 33 | 630 | 600 | 1.5 | 4 |
SH15-M-50 | 50 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 43 | 910 | 870 | 1.2 | 4 |
SH15-M-63 | 63 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 50 | 1090 | 1040 | 1.1 | 4 |
SH15-M-80 | 80 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 60 | 1310 | 1250 | 1.0 | 4 |
SH15-M-100 | 100 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 75 | 1580 | 1500 | 0.9 | 4 |
SH15-M-125 | 125 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 85 | 1890 | 1800 | 0.8 | 4 |
SH15-M-160 | 160 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 100 | 2310 | 2200 | 0.6 | 4 |
SH15-M-200 | 200 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 120 | 2730 | 2600 | 0.6 | 4 |
SH15-M-250 | 250 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 140 | 3200 | 3050 | 0.6 | 4 |
SH15-M-315 | 315 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 170 | 3830 | 3650 | 0.5 | 4 |
SH15-M-400 | 400 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 200 | 4520 | 4300 | 0.5 | 4 |
SH15-M-500 | 500 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 240 | 5410 | 5150 | 0.5 | 4 |
SH15-M-630 | 630 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 320 | \multicolumn{2}{c}{6200} | 0.3 | 4.5 | |
SH15-M-800 | 800 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 380 | \multicolumn{2}{c}{7500} | 0.3 | 4.5 | |
SH15-M-1000 | 1000 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 450 | \multicolumn{2}{c}{10300} | 0.3 | 4.5 | |
SH15-M-1250 | 1250 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 530 | \multicolumn{2}{c}{12000} | 0.2 | 4.5 | |
SH15-M-1600 | 1600 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 630 | \multicolumn{2}{c}{14500} | 0.2 | 4.5 | |
SH15-M-2000 | 2000 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 750 | \multicolumn{2}{c}{18300} | 0.2 | 5 | |
SH15-M-2500 | 2500 | Dyn11 | 6/6.3/10/10.5/11 | ±5% or ±2×2.5% | 0.4 | 900 | \multicolumn{2}{c}{21200} | 0.2 | 5 |
The 6kV-10kV amorphous alloy distribution transformer is ideal for diverse commercial and industrial power scenarios, including urban and rural power distribution networks operated by grid entities, industrial parks and commercial complex power supply systems, renewable energy grid-connected projects, transportation and public infrastructure construction, and energy-saving retrofit projects for existing power distribution systems.
To meet the diverse needs of power distribution project integrators and industrial power users, we offer full customization for the SH15 amorphous alloy transformer, including tailored rated capacity and voltage levels, adapted mounting and enclosure designs for specific installation environments, customized protection components and intelligent monitoring systems, and special configurations for harsh working conditions such as high humidity and high altitude.
All SH15 series amorphous alloy distribution transformers are manufactured under a strict quality management system, with each unit undergoing rigorous full-performance testing before delivery, fully meeting GB/T25446-2010 requirements. We provide comprehensive after-sales support for commercial and industrial power users, including professional technical consultation, on-site installation guidance, and long-term maintenance services. For quotation and inquiry, please contact us via hotline: +86-15852118166, or email: marketing_huachenjs@hcbyq.com、sales@hcbyq.com.
Its core energy-saving advantage comes from the amorphous alloy core, which achieves a 70% reduction in no-load loss compared with standard silicon steel transformers under GB/T6541 standard, significantly cutting idle power consumption and long-term operating costs.
This series fully implements the GB/T25446-2010 national standard for oil-immersed amorphous alloy core distribution transformers, with all performance indicators meeting or exceeding national regulatory requirements.
Yes, we provide full customization services for rated capacity, voltage level, mounting method, protection configuration and more, to perfectly adapt to the unique requirements of your power distribution projects.
