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Step Up Oil Immersed Type Transformer 125 Kva 12 Kv Substation Power Transformer

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Step Up Oil Immersed Type Transformer 125 Kva 12 Kv Substation Power Transformer

Place of Origin : Jiangsu, China

Brand Name : HENTG Power

Model Number : S13

Certification : CE

MOQ : 1 sets

Type : distribution transformer, Oil-filled Transformer

Material : Copper, Aluminum, Copper Winding

Frequency : 60Hz, 50Hz

Shape : Rectangle

Winding Material : Copper, Aluminum

application : Power

Phase : Three

Coil Structure : Circular coil

Coil Number : Multi-winding coil

Input Voltage : 380V, 180V, 115V, 115kV, 120V, 400kV, 240V, 230V, 220V, 132kV, 220kV, 110V, 110kV, 100V, 35kV, 15kV, 10kV, 6kV, 3kV

Output Voltage : 5V, 400V , 208V, 200V, 415V, 127V, 9V, 11kV, 12V , 24V, 36V, 48V, 110V

Product name : Three Phase Transformer

Application : Power Distribution System

Usage : Power Electronic

Warranty : 3 Years

Name : Oil Immersed Distribusion Transformer

Transformer type : S13-MRL Oil-immersed Transformer

Protection Level : IP00

Product Description : Oil Immersed Type Transformer

Rated Capacity : 30-3000kva

Use : POWER

Advantage : Low Partial Discharge

Cooling : ONAN/ONAF or Customized

Vector Group : Dyn11/Yzn11

Port : All ports

Temperature Rise : coil ≤65k,oil≤60k

Installation Method : Outdoor

Insulation Class : Class A

Transformer Type : S11 Oil-immersed Transformer

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HENTG Power Step up Transformer 115 Kv 132 Kv 120mva Electric Substation Power Transformer Price 125 Mva Mv&Hv Transformers

International Certifications & Full Factory Testing
Compliant with IEC, ANSI, and BS standards, with CE, ISO9001, and type test certificates available.
100% factory-tested for electrical performance and vacuum-dried for insulation reliability.
Ensures safe and compliant procurement for global projects with guaranteed performance
Step Up Oil Immersed Type Transformer 125 Kva 12 Kv Substation Power Transformer
Step Up Oil Immersed Type Transformer 125 Kva 12 Kv Substation Power TransformerType S13 oil-immersed distribution transformer is based on the original S11 distribution transformer, through the research and application of new materials and new technologies and the combination of independent innovation and technology introduction, through the optimization and innovative design of the core and coil structure, to reduce the no-load loss and noise purposes. Self-developed products.
Compared with the current national standard JB/T10088-2004, the noise level decreased by 20% on average, and the product performance level reached the domestic advanced level.
Ideal distribution equipment for urban and rural distribution network centers.


ADVANTAGES

The Type S13 oil-immersed distribution transformer widely used in power distribution networks. Compared to S9 or S11, the S13 offers several improvements. Here are the key advantages :
1. Higher Energy Efficiency Lower no-load loss: The S13 series uses high-quality silicon steel sheets and optimized magnetic circuit designs, reducing no-load losses by 20–30% compared to S11 models. Lower load loss: Improved winding structure and materials reduce resistance and load losses, improving overall efficiency.
2. Reduced Noise Levels Use of high-permeability silicon steel and precision manufacturing lowers magnetostriction, resulting in quieter operation.
3. Environmentally Friendly Options Some S13 models use fully sealed tank designs, reducing the risk of oil leakage and eliminating the need for oil conservators. Reduces environmental impact and maintenance requirements.
4. Low Maintenance Fully sealed versions do not require frequent oil checks or topping up. Strong anti-corrosion tank coating extends service life, especially in humid or coastal regions.
5. Longer Service Life Better materials and structural improvements lead to extended service life, often reaching 20–30 years under proper conditions. Widely used in residential areas, commercial centers, industrial parks, and rural electrification projects.

Rated capacity (KVA)
Vector Group
Voltage Combination


No-load loss
Load loss

No-load current
lmpedance


HV
Tapping range
LV

Dy
Yy


30









Yyn0 / Dyn11








10
6.3
6








±5%

±2X2.5%










0.4
80
630
600
1.5
4.0
50




100
910
870
1.3

63




110
1090
1040
1.2

80




130
1310
1250
1.2

100




150
1580
1500
1.1

125




170
1890
1800
1.1

160




200
2310
2200
1.0

200




240
2730
2600
1.0

250




290
3200
3050
0.9

315




340
3830
3650
0.9

400




410
4520
4300
0.8

500




480
5410
5150
0.8

630




570
6200
6200
0.6
4.5
800




700
7500
7500
0.6

1000




830
10300
10300
0.6

1250




970
12000
12000
0.5

1600




1170
14500
14500
0.5

2000




1360
18300
18300
0.4
5.0
2500




1600
21200
21200
0.4




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 !!!


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