Qingdao Hengfengyou Electrical & Engineering Co., Ltd.  

Product Name: S11 33kv Oil Immersed Power Transformer Shape of Core: U Frequency Characteristics: Power Frequency Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer Certification: ISO9001-2000, UL, ISO9001, CCC Winding Type: Multi-winding Transformer Cooling Method: Oil-immersed Type Transformer Core: Core-type Transformer Phase: Three Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio Trademark: HFY Transport Package: Wooden Case Packages Specification: 1CBM to 15CBM Origin: China HS Code: 8504210000 Product Description S11 33kV oil immersed power transformer1.ProductDescriptionWith capacity from 30KVA to 1,600KVA, the three-phase 10kv oil-immersed transformer is made under advanced production technology.It is designed by corrugated plate instead of oil storage tank, thus oil is placed apart from the outside world. In addition, the coil and iron core are treated by vacuum-drying. All these features aim to get better insulation performance. In return, the transformer does not need to change oil in long term operation. Low maintenance cost, extended service life.2.Main Functions And Features-High reliability, advances level of performances, reasonable economical indicators.-The core joints are of stepped shape with 3 steps, and the surface of the core is coated with cured paint to lower losses and noise.-The winding has novel structure and its oil passage is reasonable designed. Its newly designed insulation structure helps enhance its mechanical strength and the short circuit withstanding ability.-The oil tank is in various types, all have good outlook.3.Transformer Structure4.OurWorkshopNote:1.All products will be tested before delivery.2.All products can be customized.5.Conditions of Use1.The maximum ambient air temperature shall not exceed 40°C, and the minimum shall not below -25°C;2.The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4,000m;3.The vertical inclination is no more than 5°, and no violent vibration and impact;4.The air humidity is not more than 90% (25°C);5.No gas and conductive dust that will seriously affect the insulation of transformer,no explosion hazard and corrosion of electrical components;6.Outdoor wind speed shall not exceed 35m/s;7.If service conditions beyond the above, specially customized product is available.6..Packaging & ShippingFortheshipping,weacceptEXW,FOBandCIFterms,youcanuseyourownshipperorours.Fasten:Tousesteelwirestofastenthelargeproductsincontainertomakesureitisstableenough.7.HFY Certificate and Services1.Pre sale servicea. make technical solutionb. send quotation, technical data sheet and drawingc. prepare power transmission plan, testing plan and shipment plan2. In sale servicea. supervise the manufacturing schedule totally in accordance with the planb. send photos to customer during every manufacturing process(hold point)c. inform the customer one week before testing.3. After sale servicea. installation and commissioning, training the workersb. quick response within 12 hours any timec. provide 12 months guarantee period normally.8.The Finished Project9.Team Showwearethe large-scale electric complete sets of manufacturers in China, specializing in oil-immersed transform ers, dry-type transformers, high-voltage Cabinets, low-voltage cabinets and substa tion manufacturing specialized electrical enterprises. We can provide good quality and pretty competitive price.FAQQ1: 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.