DFW-12kV European cable distribution box
Category:
Keywords: Electrical Equipment
- Description
DFW-12kV European cable distribution box
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- Commodity name: DFW-12kV European cable distribution box
European-style cable tap-off boxes have been widely used in recent years as cable-based equipment in power distribution networks. Their main features include bi-directional door opening and the use of wall bushings as busbar connections, resulting in compact dimensions, clear cable arrangement, and the elimination of the need for large-span crossovers in three-core cables—among other significant advantages.
Overview
European-style cable tap boxes are cable-based equipment that have been widely used in power distribution network projects in recent years. Their main features include bi-directional door opening and the use of wall bushings as busbar connections, resulting in compact dimensions, clear cable arrangement, and the elimination of the need for large-span crossings in three-core cables. The cable joints employed comply with the DIN 47636 standard, typically being bolted-type joints rated for a current of 630 A.
Model and Meaning
Operating Environment Conditions
◆ Ambient temperature: maximum +40°C, minimum -30°C;
◆ Wind speed: equivalent to 34 m/s (not exceeding 700 Pa);
◆ Humidity: The daily average relative humidity shall not exceed 95%, and the monthly average relative humidity shall not exceed 95%.
◆ Seismic Resistance: Horizontal acceleration shall not exceed 0.4 m/s², and vertical acceleration shall not exceed 0.15 m/s²; installation site inclination shall not exceed 3°.◆ Installation environment: The surrounding air shall be free from significant contamination by corrosive or flammable gases, water vapor, and other such substances, and the installation location shall be free from severe vibration.
Note: If the order for this product exceeds the conditions specified above, please consult with our company.Main Technical Parameters
Project Unit Parameters Rated voltage kilovolt 12 Rated current A 630 Dynamic stability current kA/s 50/0.3 Thermal stability current kA/s March 20 1 min power-frequency withstand voltage kilovolt 42 15-minute DC withstand voltage kilovolt 52 Lightning Impulse Withstand Voltage kilovolt 105 Enclosure Protection Rating - IP33
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Henan Jinyu Electric Co., Ltd.
Service Hotline:400-688-0375
Tel:+86-18103909516
Email:hnjydq1999@126.com
Address: South Section of Chuangye Road, Ji County Industrial Cluster, Henan Province, Central Plains Electric City
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