K SERIES 800-5000 A

Graziadio K SERIES busbar trunking systems, available from 800 A to 5000 A, are suitable for power transport and distribution in commercial and industrial buildings, even in confined spaces. The system features a compact design and can be installed edgewise, flat, or vertically.

K SERIES power busbars can be supplied with either aluminum or copper conductors, insulated using a double polyester film, suitably pre-shaped, self-extinguishing V TM-0 halogen-free, in thermal class F, complying with the glow-wire test according to IEC EN 60695-2-10. Standard elements are IP40 and can reach up to IP55.

The aluminum casing ensures protection and mechanical strength of the conductors. The matte black finish promotes heat dissipation along the line. The standard length of the straight elements is 4 meters, minimizing the number of joints and, consequently, the installation time. Any custom size can be provided upon request.

• Element length: 4 m and any length to measure
• Monobloc joint with shear-head bolt
• Distance between plug-in points: 1 m
• Tap-off boxes: from 32 to 1600 A, lightweight, robust, and well-designed. Plug-in type from 32 to 400 A (sharing the same codes as the GDA series) or bolted-on-joint type from 630 to 1600 A (specific to the K SERIES).
• Live parts not accessible with line in operation
• High resistance to short circuit
• Protection degree: up to IP55 (IP65 upon request)
• Custom-made elements available, including T-shaped and Z-shaped units.
• Fire barriers with fire resistance up to 120 minutes
• External casing available in 8 different colors.
• Connection accessories for transformers, generators, and switchboards.
• Advantages: Corrosion resistance, High-reliability monobloc joint, High thermal dissipation, Lightweight
  Multiple customization options, Reusable and recyclable
• The K Series is also available in the Emagnetic version, with extremely low magnetic field (…Z).
  • Thanks to its distinctive features, the K Series line can be installed in the proximity of particularly sensitive environments such as:
  • Data Center servers and computers
  • Hospital operating rooms
  • Vertical sections of skyscrapers and/or buildings when installed near areas sensitive to microteslas generated by magnetic fields
  • Near offices, cleanrooms, and research laboratories