Is specialized in designing, manufacturing for power transformers ,furnace transformers and reactor.

DFWK Photovoltaic Special Opening and Closing 1
DFWK Photovoltaic Special Opening and Closing 1

DFWK Photovoltaic Special Opening and Closing


DFWK-12 series outdoor ring network cabinet is an inflatable outdoor ring network cabinet with international first-class standards developed and produced by the company using foreign advanced technology, according to the characteristics of China's regional power distribution network and the actual situation of urban distribution network cable transformation. DFWK-12 series outdoor ring network cabinet adopts XGN15-12 box-type fixed AC metal enclosed switchgear. The switchgear has the advantages of modularization, expansion, full insulation, full sealing, safety and reliability, maintenance-free, etc. It is suitable for any harsh environment and is widely used in Industrial parks, residential areas, streets, airports, various buildings, bustling commercial centers and other places.

DFWK-12 series outdoor ring network cabinet standard voltage level 12kV, 24kV, can expand the distribution network automation function, realize the intelligent ring network cabinet, make the power grid stronger and smarter.

Model Meaning

Conditions of use

Ambient temperature: the highest temperature +50 ℃, the lowest temperature -40 ℃, the highest daily average temperature does not exceed 35 ℃;

◆ Relative humidity: daily average value is not more than 95%, monthly average value is not more than 90%;

◆ Wind speed: no more than 35 m/s; ◆ Pollution grade: Grade III;

◆ Earthquake intensity: 8 degrees; ◆ Ground inclination: not more than 3 degrees;

◆ Installation location: Install in a place with no fire, explosion or severe vibration, good ventilation and no corrosive gas. Special conditions

When the equipment is installed at an altitude of more than 2000 meters, it should be specially noted so that the company can adjust the SF6 pressure during manufacturing.

◆ If special bad conditions are involved, please be sure to consult the company.

design customization
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.


    no product data.

    Go to homepage
    Leave us a message
    We Welcome Custom Designs And Ideas And Is Able To Cater To The Specific Requirements. For More Information, Please Visit The Website Or Contact Us Directly With Questions Or Inquiries.
    Related Products
    no data
    As a professional power transformer manufacturer with 20 years of experiences, NINGBO VILLE ENTERPRISE is a combination of Transformer R&D center, production, sales and after sales service, possesses of strong technical strength and excellent manufacturing equipments, as well as modern Office facilities.
    no data
    Contact person:  GREEN HSU
    Contact number:  +86-13906684456 / +86-13867838839
    WhatsApp:008613867838839 / 008613906684456

    Add: Fl 6, No.C12 Building, Lane 299 Guanghua Rd, Ningbo R&D Park,Ningbo Hi-Tech Zone,China, 315040

    Copyright © 2023 NINGBO VILLE ENTERPRISE CO.,LTD. - https://www.villeelectric.com/ | Sitemap
    chat online
    Leave your inquiry, we will provide you with quality products and services!