Oldcastle concrete electrical vaults, also referred to as splice boxes and switchgear vaults, are the industry's leading product choice to protect and provide access to electrical cables and transformers, and are a preferred alternative to running electrical power cables above the ground and across utility poles.

With standard and customizable options, these vaults are the perfect example of value-added engineering with preinstalled equipment and accessories saving time and money on your next project. Available features include grade rings & risers, lifters, pulling irons, drainage sumps, term-a-ducts, knockouts, as well as racking to best fit your ...

2020年12月1日 · This guide covers the design variables that should be considered when specifying vaults for pipe-type and extruded dielectric-shielded power cable systems rated at 69 kV and above.

Oldcastle Infrastructure’s communication vaults are the industry’s leading product choice to protect and provide access to telecommunications and fiber optic utility cabling. We offer a variety of different designs including one piece, three piece, and multi-piece configurations.

Each vault is connected to others in the underground system through ducts and can have one to several high-voltage cable circuits passing through it. Some cables pass through directly while others contain splices, connections, transitions and some high-voltage switchgear or …

Used for supporting cable runs in manholes and vaults. Formed with a generous radius to protect cable from damage. Turned up ends to help prevent the cable or cable rack insulator from slipping off

ParkUSA power and communication vaults are designed for housing underground electrical, communications, and data center infrastructure. These precast concrete vaults provide secure and efficient storage for critical equipment, protecting them from environmental elements and unauthorized access.

Among the major activities of an underground transmission cable project, vault (manhole) designs and related safety issues need to be addressed. Manhole design and construction account for one of the major costs in a cable project.

Cable Pedestals and Vaults. Though they may not directly influence your services, telecom pedestal enclosures and vaults make up essential parts of your network — they protect your valuable equipment from harm and give field technicians easy access to cables.

This Practice describes design criteria for precast concrete manholes or cable vaults used in conjunction with underground electrical ducts, and installation of cables in underground manholes.