S13 11/0.4 25kVA 50kVA 200kVA 500kVA Three-Phase Oil-Immersed Power Transformer Distribution Transformer, 400kVA Transformer Price

Basic Info

Model NO.	S-M
Application	Power, Electronic, Instrument, Lighting, Rectifier, Audio
Phase	Three
Core	Core-type Transformer
Cooling Method	Oil-immersed Type Transformer
Winding Type	Multi-winding Transformer
Certification	ISO9001-2000, ISO9001, CCC
Usage	Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics	Power Frequency
Shape of Core	EI
Brand	Hfy
Rated Power	10-31500
Voltage Ratio	11/0.4
Impedance Voltage	4-8 %
Load Loss	100 W
Transport Package	Wooden Case Packages
Specification	1CBM to 15CBM
Trademark	HFY
Origin	China
HS Code	8504210000
Production Capacity	20000

Product Description

S13 11/0.4 25kVA 50kVA 200kVA 500kVA Three-Phase Oil-Immersed Power Transformer Distribution Transformer, 500kVA Transformer Price, 400 kva transformer price

_{product introduction
...}
* The transformer core is made of imported high-quality cold-rolled silicon steel sheet, which greatly reduces no-load loss and no-load current. The core is tightly bound to ensure the compactness and reduce noise.* The high and low voltage windings are made of oxygen-free copper. The low voltage winding of 500KVA and below is of double-layer cylinder structure, of 630kVA and above adopt double helix or four helix structure. High-voltage winding adopts multi-layer cylinder structure.* Dyn11 is used in the transformer connection group to reduce the influence of harmonics on the power grid and improve the quality of power supply.* The transformer is a fully sealed structure, with three coats of primer and one coat of finish paint applied on the inner and outer surfaces. The product is salt fog proof, moisture proof and fungus-proofing, beautiful, durable and reliable* The measured noise value is lower than the standard and maintenance free under normal operation.

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Product advantage
...
* This model is produced in accordance with Chinese national GB standards and the international IEC standards.* It uses oil as the main insulation means of the transformer, and relies on oil as the cooling medium, such as oil-immersed natural cooling, oil-immersed air cooling, oil-immersed water cooling and forced oil circulation, etc.* The main components: iron core, winding, fuel tank, oil pillow, breathing apparatus, explosion-proof tube (pressure release valve), radiator, insulating casing, tap switch, gas relay, thermometer, oil purifier, etc.* Widely used in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, drilling platforms and oil production platforms; especially suitable for use in flammable, explosive and other harsh environments.

S11 Capacity	Rated voltage&Off-load tapping				Vector GroupSymbol		NO-load loss(W)	Load loss(W)	NO-load current(%)	Short circuit impedance(%)
	H.V(kv)	High pressure Tap range(%)		L.V(kv)
30 kva	11 10.5 10 6.3 6	±5% ±2x2.5%		0.4 0.415 0.420 0.430 0.440	Dyn11 Yyn0		100	630/600	1.5	4
50 kva							130	910/870	1.3	4
60 kva							150	1090/1040	1.2	4
75 kva							180	1310/1250	1.2	4
100 kva							200	1580/1500	1.1	4
125 kva							240	1890/1800	1.1	4
150 kva							280	2310/2200	1	4
200 kva							340	2730/2600	1	4
250 kva							400	3200/3050	0.9	4
300 kva							480	3830/3650	0.9	4
400 kva							570	4520/4300	0.8	4
500 kva							680	5410/5150	0.8	4
600 kva							810	6200	0.6	4.5
750 kva							980	7500	0.6	4.5
1000 kva							1150	10300	0.6	4.5
1250 kva							1360	12000	0.5	4.5
1500 kva							1640	14500	0.5	4.5
2000 kva							1940	18300	0.4	5
2500 kva							2290	21200	0.4	5

Product details

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company profile...

HENGFENGYOU ELECTRIC GROUP, is an electrical enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Designated suppliers for the world's top 500 enterprises .Its main products include power transformers, medium and low voltage switchgear, distribution panel ,circuit breakers, transmission tower ,Cable and other power distribution equipment .The group has five department: Transformer department, Panel department, power transmission tower department, cable department and electrical engineering department. HENGFENGYOU ELECTRIC GROUP has been working hard to provide the best transmission, distribution solutions for users all over the world.
Keyfigures

·Since: 1990·Revenue in 2018: 635 million yuan·550 employees and 30 Electrical Engineers·6 production sites in China·6% of revenue is invested in R &D

Power distribution solutions that drive the global energy transition

With energy demand expanding in both developed and emerging countries, the challenge for HENGFENGYOU Group is to connect energy with people. The group's teams work as closely as possible with projects and decision makers and design and propose technical and process solutions based on global user needs.

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>>>>>>>>>> Our factory MAKE LIFE BETTER
The HENGFENGYOU team achieves synergy with in the team to develop and produce specific solutions tha tmeet all customer needs.Our equipment is designed and researched by R&D services according to each country's electrical standards and helps manage your distribution network for optimal efficiency.HENGFENGYOU's state-of-the-art production workshop and production equipmentwill produce high quality products according to your specifications.HENGFENGYOU has a certified quality control laboratory where electrical products are tested out of factory to ensure the reliability and optimal life of our products.

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>>>>>>>>>> Business Cooperation MAKE LIFE BETTER

Grow business with Hengfengyou

Our goal is to become the world's leading manufacturer of electrical equipment. The business, experience and technology accumulated over the years have benefited customers in more than 50 countries around the world. Once our customers establish a cooperative relationship, they are long-term trusted customers, because Hengfengyou always insists on providing you with our best electrical products and services.

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>>>>>>>>>> Logistics delivery MAKE LIFE BETTER

certification >>>>>>>>>>>>

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FAQ

Q1: Is OEM/ODM available?A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.Q2: What's your MOQ?A2: One Set.
Q3: How is the delivery time?A3: It depends your order quantity and it normally takes about 15-20 days.Q4: How do you control the quality?A4: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.Q5: How long is the warranty?A5: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.