Gold Member Since 2017
Audited Supplier
Shandong Yangxin Genshen Electric Co., Ltd.

Transformer, Distribution Transformer, Power Transformer manufacturer / supplier in China, offering S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer, Ks11 Series 11kv Three Phase Oil-Immersed Mining Transformer, Pz40 Series Metering Box and so on.

(/ )

Supplier Homepage Product Transformer S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

Purchase Qty.:
10-19 20+
FOB Unit Price: US $873 US $795
Purchase Qty. (Pieces) FOB Unit Price
10-19 US $873
20+ US $795
Get Latest Price
Port: Qingdao, China
Production Capacity: 500000PCS/Year
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: S13MRL
  • Phase: Three
  • Cooling Method: Oil-immersed Type Transformer
  • Certification: ISO9001-2000, ISO9001, CCC
  • Frequency Characteristics: Power Frequency
  • Brand: Gse
  • Radiator Design: Can Be Customized
  • Install Method: Pole-Mounted Type
  • Apply Standard: IEC60076/ANSI/GB
  • Transport Package: Wooden/Plywood Case
  • HS Code: 8504901100
  • Application: Power, Electronic
  • Core: Core-type Transformer
  • Winding Type: Two-winding Transformer
  • Usage: Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
  • Shape of Core: Ring
  • Power Lose: No-Load Loss Is 30% Lower Than That of IEC Standar
  • Material: Oil, CRGO, Copper
  • Color: White, Green or Customized
  • Trademark: GSE
  • Origin: Shandong China
Product Description
S13-MR-L 30-2500 KVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer
The partner of State Grid Corporation
The partner of National Railway Administration of China
ISO9001, TUV, and CE standard 
1.General Characteristics
The transformers electrical design results mainly from:
• Power rating,
• Primary and secondary voltage levels,
• Ambient temperature and temperature rise,
• Altitude of installation,
• Short-circuit impedance,
• Vector group,
• No load losses,
• Load losses,
• Frequency,
• Permissible tolerances,
• Other particular conditions.
KVAVoltageVECTOR GROUPLOSSESNo-Load CurrentWeight(kg)Overall dimension (mm)
H.V(KV)L.V(KV)No-Load LossLoad Loss Oil WeightTotal WeightLWH
YynO Dyn11 Yzn11

S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

Many electrical international committees have defined standards for electrical equipment, including transformers.
The IEC, BS, NF and DIN standards are the most applied standards for transformers and for some of their parts.
In every country, the local electric authorities have adopted one of these standards or created one that suits the needs, laws and regulations of their country.

Distribution transformers are the end equipment before electricity reaches the consumer. They provide low voltage by transforming the network medium voltage.
In most cases, transformers are designed as liquid filled particularly as oil immersed type.
These transformers have usually a power ranging from 50 to 2500kVA, with a maximum operating voltage of 36kV.

4.Mechanical Features
4.1Hermetically sealed or breathing tank
For Distribution Transformers, the default construction is the hermetically sealed non-rigid tank completely filled. Air cushion in used with rigid tanks. The variation of oil volume, due to its temperature variation, is absorbed in the flexible fins of the corrugated panels, and in the air cushion when applicable.
Breathing tank with conservator is also a possible configuration.
4.2. Tank types
The transformer tank is usually of a non rigid structure with corrugated panels, designed to withstand the mechanical stresses, absorb the oil expansion, and meet the thermal evacuation constraints.
For power rating above 3150kVA, the tank is usually designed with rigid structure, cooling radiators and conservator.
4.3. Cover
For distribution transformers, covers are made of steel plates with bended edges, thus improving the esthetical aspect and reinforcing the cover which is especially important when untanking the unit.
Accessories are mounted on the cover through adequate connectors. Multifunction holes can be provided to receive different type of accessories.
For example, on the same hole, alternatively a DMCR or a pressure relief valve or a thermometer can be mounted.
4.3. Magnetic circuit
The magnetic circuit is of the three legs construction, Step lap.or GT.
It is made out of a cold rolled, grain oriented silicon steel strips, each strip (0.23, 0.27or 0.30mm thick) being insulated from both sides by Carlite.
4.5. Winding coils
Both the primary and secondary windings are made of copper or aluminum.
The primary voltage is directly wound on the secondary voltage winding, with insulating barriers and cooling channels between the two windings.
Secondary voltage coils are of rectangular wires or foil conductors. Primary voltage coils are of round enamelled wires, or rectangular paper insulated wires for high power ratings, or round paper insulated wires.
Adequate channels for oil circulation are integrated in the windings to provide an efficient cooling and limit the hot spot temperature.
4.6.Cooling liquid
By default, transformer oil according to IEC 60296-03 specifications is used as cooling medium. Other fire resistant insulating liquids with fire points above 300ºC are also available on special request.
For distribution transformers, the primary filling is done under vacuum in order to assure the high penetration of oil. Final filling is made to adjust the appropriate oil level on delivery.
Typical test values and performances are performed in the painting lab on steel plates during the whole painting process in order to confirm the following:
• Minimum paint thickness film (ISO 2808): 70µm
• Specular gloss factor at 60 Deg (ISO 2813): 90 +/- 5%
• Falling weight test (ISO 6272): 1Kg/050cm
• Erichsen cupping test (ISO 1520): 08mm
• Scratch test (Adhesion ISO 2409): 0
• Bend Test (cylindrical mandrel ISO 1519): 3,0mm
• Salt spray (Fog) test (ISO 7253): Over 1000 Hours

S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

5.Company Introduction
Shandong Yangxin Genshen Electric Co., Ltd (GSE) was founded in 2012 and her subsidiary,Qingdao Yaoutongxing International Trading Co.Ltd, is founded in Qingdao. registered capital of 8000,000.00 USD, covers an area of 50 acres, production workshop 15000 square meters, 150 employees, annual sales reached about 12,000,000.00 USD is a high-tech enterprise integrated R&D, production, sales.

S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer
GSE main products:
2) Electric Meter Box,
3) Distribution Box,
4)Box Type Substation
6)JP Integrated Power Distribution Cabinet

S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

GSE have advanced production lines, testing equipments, ensuring the products with excellent quality. " Survive on high quality and seek development with prestige " is GSE principle, "customer first, quality first" is GSE purpose; "service above all, responsibility above all". We are committed to the prosperity and development of electric power and security. We sincerely welcome both domestic and overseas customers to come and visit us. 

Q: Are you manufacturer?
A: Yes, we are manufacturer. Our factory is in Binzhou City, Shandong Province.
Q: Can I get guarantee of products?
A: Yes, every product is 1 year quality warrantee under customer correct using the products.
Q: Do you have any Certificate?
A: Yes. Each of our unit has ISO,TUV,CCC,CE certificate. All the electric parts with CE certificate, If you need any other Certificate, we can help you to get it.
Q: How to buy it? What about the delivery?
A: Please contact me by email or online, let me know your situation, I will give you professional solution.We have shipping agent can choosing the cheapest and fastest delivery. FOB,CIF, C&F or EXW are no problem for us.
Q: How can I pay you?
A: T/T, L/C is very well used.
Q: What about the EXW delivery time?
A: 4~6weeks.
Q: Could you offer some spare parts for free?
A: Yes, no problem.
Q: What about the maintenance?
A: All the goods past the test, maintenance is very easy.
S13-Mr-L 30-2500 kVA Three-Phase Oil-Immersed Fully-Sealed Power/Distribution Transformer

7. Why choose our Products?
After customer's advance payment, GSE will update per week. Keep customers very clear the progress of their orders.
After delivery the goods to the port, we will send B/L,C/O Insurance orign document to customer by Express within 5days.
GSE will provide competitive price to help Agency and Customers to win the tenders and handsome profit. If you have target price, just tell us!
GSE, As a stable supplier for STATE GIRD for years, Our unit have already mounted in all over the china. All the parts are famous brand with high quality, to ensure our unit with excellent quality and long term service life.
7.4.After sale 
We will provide new electrical accessories or parts in warranty during time for free.(one year warranty period)
If you are interested in our product, please don't hesitate to contact with us.
Contact Info:
Sales & Marketing Manager
Shandong Yangxin Genshen Electric Co.,Ltd

Send your message to this supplier
Mr. Liu Zehui
To: Mr. Liu Zehui

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now