Oil transformer SH15-10kV

Category:
  • Share:

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 Capacity High Voltage Tap Range Low Voltage Vector Group No-load Loss Load Loss No-load Current Impedance Voltage Sound Power Level Exterior Size
Lnstall4-Φ18
Total Weight
(kVA) (kV) (kV) (W) (75℃)(W) (%) (%) (dB) (L*W*H) (kg)
30 6
6.3
6.6
10
10.5
11
±2*2.5

±5

0.4 Dyn11
Yyn0
Yzn11
33 630/600 1.5 4 52 800*500*800 300
50 43 910/870 1.2 53 820*550*800 350
63 50 1090/1040 1.1 53 835*580*800 380
80 60 1310/1250 1.0 55 840*600*830 400
100 75 1580/1500 0.9 55 860*600*860 440
125 85 1890/1800 0.8 59 1020*660*900 560
160 100 2310/2200 0.6 59 1035*660*900 620
200 120 2730/2600 0.6 61 1040*680*930 680
250 140 3200/3050 0.6 61 1140*740*960 800
315 170 3830/3650 0.5 64 1160*760*1100 920
400 200 4520/4300 0.5 64 1230*800*1150 1080
500 240 5410/5150 0.5 66 1320*900*1150 1285
630 Dyn11
Yyn0
320 6200 0.3 4.5 66 1420*920*1180 1580
800 380 7500 0.3 68 1480*1000*1235 1900
1000 450 10300 0.3 68 1600*1100*1280 2155
1250 530 12000 0.2 72 1655*1135*1325 2515
1600 630 14500 0.2 72 1815*1260*1400 3050
2000 750 18300 0.2 5 73 1920*1305*1460 3735
2500 900 21200 0.2 73 2120*1430*1525 4520

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?

Parameter SH15-10kV Amorphous Core S11-10kV Silicon Steel Core
Core Material Amorphous alloy Cold-rolled silicon steel
No-Load Loss Very low Moderate
Energy Efficiency High Standard
Noise Level Lower Higher
Initial Cost Slightly higher Lower
Payback Period Short (due to energy savings) Longer

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

Typical Technical Specifications

Item Specification
Rated Voltage 10kV / 0.4kV
Rated Capacity 30kVA to 2500kVA
Frequency 50Hz / 60Hz
Core Type Amorphous metal strip
Vector Group Dyn11 / Yyn0
Cooling Method ONAN (Oil Natural Air Natural)
No-Load Loss ~30–50% lower than S13, up to 75% vs S11
Insulation Class A
Standard Compliance IEC, 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.

Hot Tags: : LV; China; OEM supplier; manufacturers; factory; wholesale; switchgear; cabinet; automation; substation; retrofit; mechanism; shell; electrical equipment; distribution; transmission; components;
#mettz #mettzgroup #LV #МNS #substation #switchgear #component #mechanism #electrical #distribution #switchgear #component #power #lowvoltage