80kVA Dh Series 20kv Single Phase Pole Mounted Distribution Transformer

Product introduction:

Load regulating power transformer is developed and produced according to the requirement of the market. It can be widely used in urban &

rural, industrial & agricultural power network, which has a great significance for energy-saving and environment protection. The lamination

method of this product’s iron core is ladder form,instead of the traditional iron core lamination technology, which improves the magnetic

circuit distribution inside the iron core. It can be seen as a revolution of transformer iron core manufacturing. Compared with the traditional,

the no-load loss, no-load current and noise of the new one decrease 20% respectively, and load loss decreases 10%. The new product

applies CAD, with advance design, reasonable structure, and excellent materials. Each index complies with the standards of GB1094-1996 ”

Power Transformer” GB/T6451-1999″Technical Parameters and Requirements of Three-phase Oil-immersed Type Power Transformer”. Now

its level is the leading position of our country.

Features:

High reliability, advanced level of performance, economic indicators and reasonable;Using phase-shaped core of three joints, curing paint

brushing the surface to reduce wear and tear and noise;Winding structure of a new oil road design is reasonable, with the new insulation to

improve the mechanical strength and the ability to engage in short-circuit;Tank forms, beautiful, generous.

Technical parameters:

Product model: DH15-M or D11-M

Rated Voltage:10kV/(0.22~0.24) or 2×(0.22~0.24) kV (or the voltage proposed by the user)

Tapping range: ±5%; ±2*2.5%

Frequency: 50Hz

Vector group: II0 or II6

Operation environment: outdoor

In order to meet the various demands of customers, the Company has design D11-M and DH15-M two series single phase fully-sealed

transformer. D11-M transformer adopts laminated core and is characterized by low loss, low noise level and others; DH15-M transformer

adopts amorphous alloy core which further reduces the no-load losses of the transformer. Table below specifies technical parameters and

dimensions of the two series of transformers.

Model:DH15-M-80/20

Rated Capacity (KVA):80

No-load Loss (W):70

Load Loss (W):1400

Short-circuit Impedance (%):3.5

No-load Current (%):0.9

Gross Weight:620

Dimension of Ordinary Type (mm):LxWxH=805x780x1350

Dimension of CSP, SP and Types: 805x780x1600

In the decentralized power distribution network, single-phase transformer as a distribution transformers have a greater advantage, it can be

reduce the low voltage length of distribution lines, reduce line Loss, improve quality of power supply. Adapt core volume using energy

efficient design, the transformer feature is adapt to column suspension installation, small volume,small investment in infrastructure,reduce

low voltage power supply radius, can reduce line loss of more than 60%. Transformer with fully sealed structure, strong overload capacity,

continuous operation reliability and simple maintenance.

 

Suitable for rural power grids, remote mountainous areas, dispersed villages, agricultural production, lighting and power electricity, it can also

be used in railways, urban energy-saving column grid type distribution lines.

Range of application:

It can be widely used in urban power network as well as petrochemical, metallurgical, textile and humid,inaccessible enterprises, and mining.

Company Introduction

NingboVille Enterprise Co.,Ltd.is a combination of Transformer R&D center, production, sales and after sales service,
possesses of strong technical strength andexcellent manufacturing equipments, as well as modern Office facilities. It
specially produces large scale power transformer and industrial transformers of high quality and reliability. A large share
of its resources are devoted to research and development of industrial and special transformers and reactors for any
special application,such as the iron and steel and electrometallurgical industries.The company main working is suppling,
engineering, designing,manufacturing, executing, and commissioning for transformer .

Why Choose Us

FIRST-CLASS PROCESSING AND TEST EQUIPMENT
We have more than 500 sets of sophisticated, advance production and test equipments, complete and perfect processing equipments, and
scientific and rational processing technology, which guarantee first-class products, Authorized by the Bureau of Zhejiang Technology
Supervision, Quzhou Fangyuan Inspection Company of Power Transmission and Transformation Equipment, whick is based on our testing
center, undertakes the quality inspection of the industry in our province, this is a solid guarantee for our excellent product quality.

BEAUTIFUL ENVIRONMENT
We are confident that good products come from good personnel, and good environment makes qualified personnel. The company is
committed to creating a garden-like working environment for employees. We have green belts, modern standardized workshops and well-
planned parks where we sow our youth; we work hard, so we are harvesting the future.

With the first-class quality products, reasonable price and excellent after-sale services.product not only best-selling all over the country,but
also in the international market have higher credit, such as Thailand, Vietnam, Myanmar, Indonesia, Malaysia,Philippines, Ethiopia and
Nigeria, Saxonstan, Uzbekistan, Korea, Turkey, Sudan, Iran etc. especially in the steel enterprises, VILLE production of transformers
already have high reputation.

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