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connection boxes
connection boxes
Connection box is integraf part of each lighting construction. It is used for connecting feeder cables and electrical protection of luminaires mounted at the street and park poles. It is ideal for using in all poles types, which inter diameter is not bigger than 95mm. Priority in designing connection boxes is users’ safety, that is why connextion boxes are made from high quality materiale, perfect isolation parameters and high mechanical resistance.
Technical data:
- protection degree: IP 54,
- isolation’s class II,
- nominal voltage: 500V,
- nominal current: 80A,
- fuses: D01/E14, 2-16A, 400V, AC,
- material: integrated terminal strip – made of PTB material (butylene polyterephthalate), high insulation parameters and great mechanical resistance, terminal cover and shield - made of transparent polycarbonate, connection-box base – made of polycarbonate reinforced with fiberglass, cable opening are sealed with gaskets,
- assembling: installed on the aluminium rail on the back wall of the pole using two screws M6,
- case dimensions: 267mm x 90mmx 74mm.
Avantages:
- small dimensions,
- designed for fast and easy cable connection for using structural solution,
- connection boxes can accept 2 - 3 cables,
- construction of strip’s terminals (open from the top) enables cable installation.
Connection box type TB Characteristic:
- connection-boxes 4 tracks for feeding cables with cross-section from 4 x 6 mm² up 4 x 35mm²
(max. 3 cables), - TB-1 – for using one fuse,
- TB-2 – for using two fuses,
(max. 2 cables) - TB-11 – for using one fuse,
- TB-12 – for using two fuse.
- connection-boxes 5 tracks for feeding cables with cross-section from 5 x 6 mm² up 5 x 16mm² (max. 3 cables),
- NTB-1 – for using one fuse,
- NTB-2 – for using two fuses,
- NTB-3 – for using three fuses.
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