Oil transformer SH15-10kV

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Description

 

SH15-10kV Amorphous Core Oil-Immersed Transformer for Industrial Projects

 

The SH15-10kV oil-immersed transformer is a new-generation energy-saving distribution transformer designed for 10kV power grids. What sets this model apart is its use of an amorphous alloy core, which offers significantly lower no-load losses compared to traditional silicon steel core transformers.

This makes the SH15 series a top choice for modern industrial projects focused on energy efficiency, carbon reduction, and long-term operating cost savings.

 

Iron core:

The three-dimensional triangle roll is intimately composed of three identical single frames. The three core posts are arranged in an equilateral triangle. The magnetic path length of the three core posts is completely the same, and the shortest. The loss of the three core posts is the same, so the three-phase magnetic circuit is balanced. The production efficiency is improved. The three-dimensional triangular wound core is the same as the planar wound core in that it is rolled on the production line to eliminate the quality fluctuations caused by manual lamination and stacking of the stacked iron core. At the same time, the body structure of the three-dimensional triangular wound iron core transformer determines that its short circuit resistance is better than that of the planar transformer.

 

Oil tank:

The appearance is beautiful, the transformer oil tank adopts a near-micro triangle structure, so the volume is smaller than the conventional rectangular oil tank, the structure is compact, and the appearance is beautiful.

 

Model

Oil transformer SH15

Parameters

 

Technical Parameters

Rated CapacityHigh VoltageTap RangeLow VoltageVector GroupNo-load LossLoad LossNo-load CurrentImpedance VoltageSound Power LevelExterior Size
Lnstall4-Φ18
Total Weight
(kVA)(kV)(kV)(W)(75℃)(W)(%)(%)(dB)(L*W*H)(kg)
306
6.3
6.6
10
10.5
11
±2*2.5

±5

0.4Dyn11
Yyn0
Yzn11
33630/6001.5452800*500*800300
5043910/8701.253820*550*800350
63501090/10401.153835*580*800380
80601310/12501.055840*600*830400
100751580/15000.955860*600*860440
125851890/18000.8591020*660*900560
1601002310/22000.6591035*660*900620
2001202730/26000.6611040*680*930680
2501403200/30500.6611140*740*960800
3151703830/36500.5641160*760*1100920
4002004520/43000.5641230*800*11501080
5002405410/51500.5661320*900*11501285
630Dyn11
Yyn0
32062000.34.5661420*920*11801580
80038075000.3681480*1000*12351900
1000450103000.3681600*1100*12802155
1250530120000.2721655*1135*13252515
1600630145000.2721815*1260*14003050
2000750183000.25731920*1305*14603735
2500900212000.2732120*1430*15254520

Oil transformer SH15

Applications of SH15-10kV Transformers in Industrial Projects

The SH15 amorphous core transformer is especially suitable for industrial and commercial users who seek green energy solutions without compromising performance.

Typical applications include:

  • Power supply for factories and industrial parks
  • Oil and gas fields, refineries, and petrochemical plants
  • Data centers and IT infrastructure
  • Smart grid and intelligent substation deployments
  • Wind and solar hybrid power systems
  • Large commercial and mixed-use developments

 

 SH15 vs Traditional Transformers: Why Upgrade?

ParameterSH15-10kV Amorphous CoreS11-10kV Silicon Steel Core
Core MaterialAmorphous alloyCold-rolled silicon steel
No-Load LossVery lowModerate
Energy EfficiencyHighStandard
Noise LevelLowerHigher
Initial CostSlightly higherLower
Payback PeriodShort (due to energy savings)Longer

SH15 is ideal for energy-intensive environments where power-saving and lifecycle efficiency matter.

Typical Technical Specifications

ItemSpecification
Rated Voltage10kV / 0.4kV
Rated Capacity30kVA to 2500kVA
Frequency50Hz / 60Hz
Core TypeAmorphous metal strip
Vector GroupDyn11 / Yyn0
Cooling MethodONAN (Oil Natural Air Natural)
No-Load Loss~30–50% lower than S13, up to 75% vs S11
Insulation ClassA
Standard ComplianceIEC, GB, ISO

 

Custom voltage ratios, tap changers, or aluminum windings are available upon request.

Solutions

 

METTZ Group stands as a consortium of Chinese electrical firms, renowned for its expertise in manufacturing electrical equipment. We are specialized in crafting a comprehensive suite of transmission and distribution equipment, covering a wide voltage range from 0.4 to 40.5 kV. Our commitment lies in delivering reliable and stable products to our clientele, encompassing vacuum circuit breakers (VCB), gas-insulated switchgear modular units (RMU), solid insulated switchgear (SIS) panels, air insulated switchgear (AIS) panels, and dry compressed air insulated switchgear panels (DIS).

Since our inception, METTZ Group has been at the forefront of adopting international cutting-edge technologies and equipment. We pride ourselves on our extensive collaboration and dialogue with leading experts in the electrical technology sector, both within China and internationally. Our offerings are tailored to meet the specific needs of our clients, including Original Equipment Manufacturer (OEM) services, customization of products to unique parameters and dimensions, all in alignment with our customers’ specifications.

METTZ Group is dedicated to innovation, quality, and customer satisfaction, ensuring that we remain a preferred partner for electrical equipment solutions worldwide.

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