Earthing Transformer - DFW-12 DFW-24 630A European common high voltage outdoor cable branch box – Pengbian
Earthing Transformer - DFW-12 DFW-24 630A European common high voltage outdoor cable branch box – Pengbian Detail:
Overview
European-style cable distribution box is a cable engineering equipment widely used in power distribution network systems in recent years. Its main features are two-way door opening, wall bushings as connection busbars, small length, clear cable arrangement, and three-core The cable does not require significant advantages such as large span crossover. The cable connector used complies with the DIN47636 standard. Generally, a fixed connection type cable connector with a rated current of 630A is used.
Model meaning
MODEL: DFW-□-□ □ |
DFW: | Cable distribution box |
□: | Voltage level | |
□: | Number of circuits (total number of incoming and outgoing wires in one phase) | |
□: | A is with lightning arrester, the default is without |
Main Technical Parameter:
Rated Voltage | 12KV |
Rated Current | 630A |
Dynamic steady current | 50KA/0.3s |
Thermally stable current | 20KA/3s |
1 min power frequency withstand voltage | 42KV |
15 minutes DC withstand voltage | 52KV |
Light impulse withstand voltage | 105KV |
Box Protection Level | IP33 |
Conditions of Use
• Ambient temperature: highest temperature: +40℃, lowest temperature -30℃;
• Wind speed: equivalent to 34m/s (not more than 700Pa);
• Humidity: the average daily relative humidity is not more than 95%, and the monthly average relative humidity is not more than 95%;
• Anti-vibration: the horizontal acceleration is not more than 0.4m/s2, the vertical acceleration is not more than 0.15m/s2:
•Inclination of installation site: not more than 3°;
•Installation environment: The surrounding air is not significantly polluted by corrosive, flammable gas, water vapor, etc., and there is no severe vibration at the installation site.
Note: When ordering this product beyond the above conditions, please consult with our company.
Product detail pictures:
Related Product Guide:
Cooperation
Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Earthing Transformer - DFW-12 DFW-24 630A European common high voltage outdoor cable branch box – Pengbian , The product will supply to all over the world, such as: Czech , Jeddah , French , Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.
By Antonio from Slovakia - 2017.11.11 11:41
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Fiona from Netherlands - 2018.06.19 10:42