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American type cable branch box
Seo Tags：
Box-Type Substation Series
Category：
- Product Description
-
DFW American style cable branch box, is widely used as cable engineering equipment in cable distribution network systems due to their excellent performance, standardized design, and beautiful appearance, they are widely recognized in various fields such as residential areas in major industrial parks, densely populated urban areas, commercial centers, and high-rise buildings. It is mainly characterized by one-way door opening and horizontal multi-channel busbar, with significant advantages such as small width, flexible combination, full insulation, and full sealing. According to the rated current, it can generally be divided into two types: 600A main circuit and 200A branch circuit. The 600A main circuit is fixed with screw in bolts and the 200A branch circuit is plug-in connection and can be plugged and unplugged with load.
Working conditions
- Environmental temperature: maximum temperature+40 ℃, minimum temperature -30 ℃.
- Wind speed: equivalent to 34m/s (not greater than 700Pa).
- Relative humidity: The average daily relative humidity should not exceed 95%; The average. monthly relative humidity is not greater than 95%.
- Seismic resistance: horizontal acceleration not exceeding 0.4m/s², vertical acceleration not exceeding 0.15m/s².
- Installation: The inclination of the location shall not exceed 3°.
- Installation environment: The surrounding air should not be significantly polluted by corrosive, flammable gases, water vapor, etc., and the installation site should not experience severe vibrations.
- Note: If any customized requirements, please consult with our company.
Technical specifications
Items
200A(Branch network)
600A(Main network)
Rated voltage
15kV
15/25kV
Rated current
200A
600A
Rated short-time withstand current
16kA/1s
40kA/1s
1 min power frequency withstand voltage
42kV
42kV
15 min DC withstand voltage
53kV
78kV
Lightning impulse withstand voltage
95kV
125kV
Minimum corona starting voltage
11kV
19kV
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Address: 918 Gaoxin 7th Road, Qingshanhu District, Jiangxi Province, China
Telephone: 0086-791-88161086 / 88161206
E-mail: sales@hanspower.com
Website: www.hanspower.com
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