Roxtec B Cast Ex Hazardous Area Cable Transit Frames

Roxtec B Bolted Ex Cable Transit Frames

Sealing Cables & Cable Ducts

Roxtec B Cast Ex cable transit frames are a metal frame with a flange – the Roxtec frame parts are assembled to construct different sizes and combinations of openings to accommodate and seal LV-HV cables and pipes. The B Cast Ex cable transit frame is approved for use in hazardous area locations and potentially explosive atmospheres.

Roxtec rectangular cable transit frames are used to provide a reliable cable sealing ensuring safety, efficiency and long-term operational reliability – Roxtec cable seals protect against fire, gas, water, dusts, pests, blast load and electromagnetic interference.

➡ Visit Cable Transits to view the complete range of sealing systems for cable and pipe entries on cabinets, switchgear, electrical enclosures and substations (LV 11kV 33kV 66kV 132kV) – see Round Cable Seals for sealing round type cable ducts and pipe entries.

Installing Roxtec B Cast Ex Cable Transit Frames

Contact T&D should you require support on the installation of Roxtec B Cast Ex cable transit frames for sealing cables in hazardous areas:

Roxtec B Cast Ex Cable Transit Frames

  1. For correct casting of frames into concrete structures, casting moulds in cellular plastic are available.
  2. To allow for a correct installation, the size of the opening in the wall must be 5 mm (0.197″) wider than the inside dimensions of the frame on all sides. The reason is that the stayplates and the wedge need this space to be able to move inside the frame during installation and compression.
  3. Before concrete is poured, the frame and casting mould are fixed in position with the frame flange inside the structure.
Sealing Cables Ducts

Sealing Cable Ducts With Roxtec – cable sealing modules consist of two halves with removable layers and a centre core which is removed to permit cable or pipe installation in medium/high voltage substations, hazardous areas and electrical infrastructure

Roxtec Cable Transit Frames

Cable & Duct Sealing Transit Frames – T&D Approved Roxtec Distributor