112.5 KVA 11KV Oil Immersed Transformer
Nov 10, 2025
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The rated power of the oil transformer is 112.5 KVA. The primary voltage of the transformer is 11 KV, and the secondary voltage is 0.4 KV. The transformer is a hermetically sealed transformer with corrugated tank. It has the advantages of low loss, low noise and high efficiency. Our 112.5 KVA transformer was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.
Technical Specification
112.5 KVA Oil Immersed Power Transformer to Egypt
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Model |
S11-112.5 KVA-11/0.4KV |
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Type |
Oil Immersed Power Transformer |
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Standard |
IEC60076 |
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Rated Power |
112.5 KVA |
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Frequency |
50 HZ |
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Phase |
Three |
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Cooling Type |
ONAF |
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Primary Voltage |
11 KV |
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Secondary Voltage |
0.4 KV |
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Winding Material |
Copper |
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Vector Group |
Dyn11 |
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Impedance |
4% |
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Tap Changer |
NLTC |
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Tapping Range |
±2*2.5% |
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No Load Loss |
0.24KW |
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On Load Loss |
1.8KW |
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Accessories |
Standard Configuration |
112.5 KVA 11KV Oil Filled Transformer applications
- Power distribution: Its main function is to reduce the high voltage of 11 KV down to a lower voltage for final distribution to consumers.
- Commercial and industrial facilities: It can be used to power equipment in smaller commercial buildings, factories, and other industrial sites where 11 KV is the incoming line voltage.
- Lighting: It is used to provide power for lighting systems, both in commercial and residential settings.
- Outdoor use: The "pad-mounted" or "outdoor" designation in product listings indicates it is suitable for outside installation, common for distribution transformers.
Corrugated tank：
Corrugated transformer or hermetically sealed transformer is not only space savvy equipment it is exceptionally reliable equipment with better cooling. Our corrugated transformer is optimally designed to get the long life with high efficiency & reliability. Corrugated transformers are available with wide range in 11KV as well as 33KV class up to 2500 KVA. Corrugated transformers are compact in size as corrugated fins have been used for cooling in place of conventional pressed steel radiators. Cooling effect through this fins are more effective in comparison of conventional radiators due to which we will get better cooling and reliability and age of transformers increases.
What is the efficiency of 112.5 kVA transformer?
112 kVA transformers have a minimum efficiency of 98.74%. Oftentimes, power transformer efficiency is typically better than 90%. must be generally optimized for continuous operation at full load.
What are the main performance parameters of the transformer?
1,Impedance voltage,
2,No load current,
3,No load loss,
4,Short circuit loss.
company profile
GNEE TRANSFORMER has strong production capacity and an efficient marketing team.
Our transformer products include 500kV, 400kV, 330kV, 220kV, and 110kV ultra-high voltage transformers, various dry-type transformers/oil immersed transformers/amorphous alloy transformers of 35kV and below, new energy transformers, and prefabricated substations,
Export series: single-phase transformer, three-phase transformer, cylindrical transformer, isolation transformer, control transformer, voltage regulator and other products, And various specifications of special transformers such as grounding transformers, arc suppression coils, Bitcoin transformers, prefabricated cabins, reactors, electric furnace transformers, rectifier transformers, mining transformers, marine transformers, etc.
GNEE TRANSFORMER has successively passed ISO9001, ISO14001, ISO45001, SA8000 system certification. At the same time, 10kV and 35KV level distribution transformers and box type substations have obtained interna- tional Electrotechnical Commission IEC certification, US UL certification, German TUV certification, EU CE certification, Dutch KEMA certification, and GOST certification. Our product sales cover the global market, including 72 countries and regions such as the United States, Europe, Canada, Mexico, etc.
transformer Workshop equipment display
types of transformer from GNEE
Get Transformer Order specification
GNEE Transformer Order specification
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When choosing our company's products, please provide the following data to better serve you. |
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Demander |
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Demander: |
Telephonemethods: |
Fax: |
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Project technical leader: |
Telephonemethods: |
Mailbox: |
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Transformer type selection |
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□Dry transformer {□SC(B) Epoxy resin □SC(B) Non-encapsulated} □American Box(ZGS) {□Terminal type(-Z-) □Ring network type(-H-)} □European Box change(YBM){□ Dry change □Oil change} |
□ Oil-immersed transformer{□ Fully sealed(-M-) □Oil-bearing pillow} □Amorphous alloy transformer{□Dry amorphous □ Oil amorphous} □ Special transformer{Rectifier, Furnace, Mine, Etc} |
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Transformer basic data selection
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Country of use: |
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Phase number: |
□Three-phase(S conventional) □ Monophase □Other( ) |
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Frequency: |
□50Hz(conventional) □60Hz □ Other( ) |
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Transformer oil: |
□#25(conventional) □#45(minimum temperature below-25℃) |
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Rated capacity: |
□( )kVA Conditions of use □Outdoor type □Indoor type |
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Altitude: |
□Less than 1000m(conventional) □1000-2000m □3000m以上 over |
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Rated voltage(High voltage) |
□6kV □10kV □20kV □35kV □66kV □110kV □220kV □Other( ) |
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Rated voltage(Low pressure) |
□0.4kV □0.66kV □10kV □10.5kV □35kV □其他 Other( ) |
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Connected group |
□Dyn11(conventional) □Yyn0 □YNd11 □li0(Single-phase) □Other( ) |
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Impedance(%): |
□4% □4.5% □5.5% □6% □6.5% □7.5% □8% □Other( ) |
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Voltage regulation mode |
□Voltage regulation without excitation(conventional) □On-load voltage regulation(Z) |
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Voltage regulation range |
□±2*2.5% □±5% □±3*2.5% □Other( ) |
Transformer accessory selection
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□Fan □Temperature control{□ Common □With 485 computer interface} □Dry case{□ Ordinary steel sheet □Aluminum alloy » Stainless steel} □Protection level of dry case(□IP20(Conventional) □IP( )} □Dry case height requirements{□None □Requirements[ ]} □ Cable out mode of the dry variable shell {□ Up-and-out □ Up-and-down □Down-in/DOWN-out □Down-in/UP-out □Down-in/DOWN-out □Down-in/ side-out [□Left □ Right-out]} |
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Note: 1. (Dry change requirements s 100kVA transformer does not include fans, such as fans, need to be charged 2. (Oil changes <630kVA transformer does not include temperature control, gas relay, if necessary, need to increase the fee) |
Other special requirements(additional charges apply below)
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Dry transformer |
□Shell and bottom plate{□Ordinary □Fully sealed} □Travel switch □Magnetic lo □Zero sequence transformer □Copper bar to the low voltage cabinet □Protective mesh □Lighting □100kVA or less Fan □Shock absorber |
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Oil-immersed transformer |
□No.45 oil for non-low temperature areas □Designated brand on-load voltage regulator □400kVA and below low voltage outlet OABC phase with wiring terminals □630kVA or below requires temperature control □800kVA or below Low voltage outlet phase 0 requires wiring terminals □630kVA and below must be equipped with gas relay |
GNEE TRANSFORMER Industrial Layout
Asia:China, Philippines, Cambodia, Malaysia, Myanmar, Indonesia, Vietnam, Mongolia, Japan, Taiwan Province, Bangladesh, Sri Lanka, Lebanon, Saudi Arabia, Turkey, Armenia, Iraq, Iran, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan
Africa:Egypt, Ethiopia, Angola, Botswana, Burundi, Cape Verde, Congo, Guinea, Ghana, Gabon, Zimbabwe, Cameroon, Kenya, Rwanda, Malawi, Mauritius, Mauritania, Mozambique, South Africa, Nigeria, Somalia, Chad, Central Africa
North America: Aruba, Panama, Dominican Republic, Costa Rica, Honduras, Caribbean region,Canada, United States, Mexico, El Salvador, Guatemala, Jamaica
Europe: Bulgaria, North Macedonia, Finland, Norway, Ukraine, Greece, Hungary, Italy, United Kingdom
South America: Argentina, Paraguay, Ecuador, Colombia, Guyana, Venezuela, Uruguay, Chile
Middle East: The Middle East region
Oceania: Australia, Papua New Guinea. Fiji