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Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Specifications
Place of Origin :
Hunan, China
Brand Name :
HENTG Power
Model Number :
S11
Price :
CN¥11,082.61-84,757.75/units
Certification :
CE
Frequency :
50Hz, 60Hz
Phase :
Three
Coil Number :
Two Windings, Multi Winding, Three Windings
application :
power transformer
Coil Structure :
Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil
Output Voltage :
10kV, 415V, 110V, 220V, 380V, 400V , 480V
Input Voltage :
11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV
Type :
Voltage Regulator Transformer, AUTOTRANSFORMER, Oil-Immersed Transformer
Product Name :
35kV class 3 phase power transformer
Winding Material :
Copper \ Aluminum
Cooling Method :
ONAN ONAF OFAF
Customization :
Accept
MOQ :
2 sets
Description


Oil Immersed Power Transformer 1 mva 2 mva Electric Power Station Transformers Manufacturers
35kV series power transformers are more advanced in design, and have beengreatly improved and improved in material, structure and process.
Key Features
Corrosion-resistant Material: Built with high-quality materials for durability in harsh environments.
Compact and Robust Construction: Designed for space-saving and long-lasting use.
Compliance with International Standards: Meets IEC, ANSI, and IEEE standards for safety and performance.

Advantage
Proven Quality: Manufactured in accordance with global standards, ensuring top-notch performance and safety.
Customizable Options: Available in various power ratings, and customizable to meet your specific needs.
Energy Efficient: Designed to minimize losses, maximizing energy savings for your operations.
Technical Data For 35KV Three-Phase Oil Immersed Transformer
(630KVA~31500KVA)








Capacity
HV
HV
LV
Vector
No-load Loss (W)
On-load Loss (W)
No-load Current (%)
Short Circuit
(KVA)
(KV)
(Tapping)
(KV)
Group



Impedance (%)
630
800
1000
1250
1600
2000
2500
35
±5%
3.15
6.3
10.5
Yd11
830
980
1150
1410
1700
2180
2560
7870
9410
11540
13940
16670
18380
19670
1.1
1
1
0.9
0.8
0.7
0.6
6.5






















































3150
4000
5000
35~38.5
±5%
3.15
6.3
10.5

3040
3620
4320
23090
27360
31380
0.56
0.56
0.48
7


















6300



5250
35060
0.48

7.5
8000
10000
35~38.5
±2*2.5%
3.15
3.3
6.3
6.6
10.5
11
Ynd11
7200
8700
38480
45320
0.42
0.42










12500
16000
20000
25000
31500




10080
12160
14400
17020
20220
53870
65840
79520
94050
112860
0.4
0.4
0.4
0.32
0.32
8




































Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Step 1:
We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. At the same
time, we will provide you with reasonable quotations and payment terms.We have a professional and independent drawing team and technical team, and we will confirm all the contents on the drawing with you within 7 days after payment. The drawing usually contains technical data, weight and parts list. If you have any questions, please click here to consult.
Step 2:
After designing the production drawing, the factory will prepare the stock, produce, and conduct quality inspection before shipment. If you have special accessory requirements, we can provide you with accessories. Our raw materials are strictly screened. In the quality inspection stage, we will provide you with the dual guarantee of QC report and test report to escort your products.
Step 3:
We have a professional team to guide the installation, and also support on-site installation. We will provide you with more than 2 years of warranty service. Welcome to join us and create a win-win situation. Click here to start our business now.
If you have any questions, welcome to click here for discussion !!!
✅ 1. Optimized for 35kV Medium Voltage Networks
Designed specifically for 35kV distribution systems, a common voltage level in industrial zones, rural power grids, and utility substations in many regions.Provides efficient and stable step-down transformation from sub-transmission to distribution voltage levels (e.g., 35kV to10kV/0.4kV).Supports regional power grid expansion and rural electrification projects.
✅ 2. Stable and Balanced Three-Phase Power Supply
Delivers consistent voltage across all three phases, ensuring smooth operation of heavy-duty equipment and reducing voltage fluctuations.Ideal for industrial plants, commercial centers, and large-scale energy consumers requiring reliable three-phase power.
✅ 3. Efficient Oil-Immersed Cooling System
Uses mineral or natural ester insulating oil for effective heat dissipation and dielectric insulation.Maintains stable operating temperatures even under high load or continuous duty conditions.Enhances transformer lifespan and reduces thermal aging of insulation materials.
✅ 4. High Reliability and Robust Construction
Built to withstand electrical, mechanical, and thermal stress in demanding outdoor and indoor environments.
Features hermetic sealing or conservator-type oil tanks to prevent moisture ingress and maintain oil quality.
Q: Who are we ?
HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was
founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems
Q:How can we guarantee quality ?
Always a pre-production sample before mass production; Always final Inspection before shipment, We
will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type
distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.
Q: Why choose us?
We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.
Q: What services can we provide ?
Accept OEM, business payment are negotiated.
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Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers

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Product Detail
Place of Origin :
Hunan, China
Brand Name :
HENTG Power
Model Number :
S11
Price :
CN¥11,082.61-84,757.75/units
Certification :
CE
Frequency :
50Hz, 60Hz
Contact Supplier
video
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers
Corrosion Resistant Oil Immersed Power Transformer 1Mva 2Mva Power Station Transformers

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oil Immersed Transformer, Dry Type Transformer, Compact Substation Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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