|
Quantity
|
Cost
|
||
|
|
|||
Rosa TB‑1 fuse box
The TB‑1 fuse box is designed for power supply connections inside lighting poles. It is mounted on the aluminium DIN rail on the back wall of the column using two M6 bolts. It includes one fuse-socket on phase L1 with the possibility to move it to phase L3. Suitable for both copper and aluminium cables, it provides reliable protection against dust and moisture (IP54).
Specifications
- Type: fuse box
- Material: base — fibreglass-reinforced polycarbonate; cover — transparent polycarbonate; terminal strip — PTB
- Protection class: II
- Ingress protection: IP54
- Rated insulation voltage: 500 V
- Impulse withstand voltage: 6 kV
- Rated current: 80 A
- Number of fuse-sockets: 1 (movable)
- Input cable cross-section: 4 x 10–35 mm² (Cu), 4 x 16–35 mm² (Al)
- Output cables: up to 3 pcs., max. 3 x 2.5 mm²
- Net weight: 0.71 kg
Application
Used to connect power supply to luminaires in street and park lighting poles. Suitable for public spaces, roads, pedestrian areas, and technical infrastructure.