Basic Info.
Certification
ISO9001-2000, ISO9001, CCC
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
H.V. Winding
6kv6.6kv/11kv/12kv/20/Kv/33kv/35kv
Transport Package
Wooden Case Package
Specification
630*1170*1610
Product Description
Transmission applicable three phase dry typ transformer 630kva 6/0.4,500kva 11kv 0.415kv dry type outdoor transformerProduct introductionDry-type transformer has the advantages of large short-circuit resistance, little maintenance work, high operation efficiency, small dimension and low noise, which is commonly used in places with high requirements of fireproof and explosion-proof. This type transformer is widely used in local lighting, high buildings, airports, docks, CNC machinery and others. Its cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). The transformer can operate continuously for a long time under rated capacity under natural air cooling. Output capacity of the transformer can increase by 50% under forced air cooling. It is suitable for intermittent overload operation or emergency overload operation. Due to the load loss and impedance voltage increase significantly when overload, it is not suitable for long time continuous overload operation.Product features
1. Low energy consumption: The adoption of isotropic soft magnetic material generates low magnetization power, high electrical resistivity and low eddy current consumption. The no-load loss and current of the core made of amorphous alloy are very low, only 1 / 3 of that of silicon steel sheet.
2. Strong corrosion resistance: the amorphous alloy core is fully wrapped by resin and high temperature resistant silica glen which effectively prevent corrosion and falling off amorphous alloy fragments, and provide better protection for the core and coil.
3. Low noise. Improvement of the structure of iron core and coil and adoption of special noise -reduction materials greatly reducing the operation noise.
4. Featured by low temperature-rise and strong heat dissipation, this product can work by 150% rated load under air cooling condition. Perfect temperature control protection system is applied to provide reliable guarantee for safe operation of transformer.
Transformer Structure of Dry Type Power TransformerProduct parameter tableRated capacity (kVA) | H.V. winding (kV) | Tapping range of high voltage (%) | L.V. winding (kV) | Vector group | No-load Loss (kW) | load Loss (kW) | No-load Current (%) | short circuit impedance (%) |
30 | 6 6.3 6.6 10 10.5 11 | ±5 ±2×2.5% | 0.4 | Dyn11 | 0.07 | 0.71 | 1.6 | 4 |
50 | 0.09 | 1.00 | 1.4 |
80 | 0.12 | 1.38 | 1.3 |
10 | 0.13 | 1.57 | 1.2 |
125 | 0.15 | 1.85 | 1.1 |
160 | 0.17 | 2.13 | 1.1 |
200 | 0.20 | 2.53 | 1.0 |
250 | 0.23 | 2.76 | 1.0 |
315 | 0.28 | 3.47 | 0.9 | 6 |
400 | 0.31 | 3.99 | 0.8 |
500 | 0.36 | 4.88 | 0.8 |
630 | 0.42 | 5.88 | 0.7 |
630 | 0.41 | 5.96 | 0.7 |
800 | 0.48 | 6.96 | 0.7 |
1000 | 0.55 | 8.13 | 0.6 |
1250 | 0.65 | 9.69 | 0.6 |
1600 | 0.76 | 11.73 | 0.6 |
2000 | 1.00 | 14.45 | 0.5 |
2500 | 1.20 | 17.17 | 0.5 |
1600 | 0.76 | 12.96 | 0.6 | 8 |
2000 | 1.00 | 15.96 | 0.5 |
2500 | 1.20 | 18.89 | 0.5 |
Note:The above are some product technical parameters, if you have any questions, please contact usCompany Introduction At present, the company's products mainly cover the oil immersed transformer below 35kV, dry type transformer;Medium voltage switchgear and low voltage switchgear below 40.5KV;Intelligent box type substation;Distribution box, cable and other electrical equipment;Existing technology research and development team of more than 50 people, 15 doctors, all from the domestic well-known electrical major graduates;The company's products have passed ISO, CE, CB, SGS, STL, CQC, CCC and other international authority certification, has been exported to more than 50 countries and regions, the main market in Southeast Asia, Africa, the Middle East, the Americas and other regions and countries.HFY CertificationOur Services
We have established strict working procedures and standards in the development, production, sales and after-sales of electrical products, so as to provide customers with first-class products and the best service.
1. Our electrical engineer has more than 10 years of working experience
2.Our workshop workers are all skilled industrial workers who have received three months 'pre-job training
3. Our sales team has been extensively trained by management consultants to provide professional solutions for customers
4. Our technical team can provide customers with 24-hour technical support world wide
5. Our customer service team ensures that orders are delivered on time.
6.We strictly implement the ISO9001 quality standard
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.
Address:
No. 638 Zhongcheng Road, Chengyang District, Qingdao, China
Business Type:
Trading Company
Business Range:
Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, SA 8000
Company Introduction:
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 new energy distribution equipment. The group has five department: Transformer department, Panel department, power transmission tower department, cable department and new energy department. HENGFENGYOU ELECTRIC GROUP has been working hard to provide the best transmission, distribution solutions for users all over the world
Key figures:
· 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 ELECTRIC 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.