Elastimold® Switchgear Vault-Subsurface
Sealed, modular molded vacuum switchgear for underground networks.
Decades of proven performance
ABB’s Elastimold vault-subsurface switchgear features solid dielectric EPDM construction, sealed submersible assemblies, modular multi-way configurations and dead-front operation. Designed for reliability in underground networks, it supports padmount, vault and subsurface installations.
Key Features and Benefits
<p>Assembled, tested and shipped from Hackettstown, New Jersey, USA, ABB's Elastimold vault-subsurface switchgear provides modular multi-way configurations across pad-mount, vault and subsurface installations without oil or SF6 gas. Field-proven solid dielectric construction supports utilities on their energy transition journey while delivering reliable underground performance and helping reduce long-term maintenance costs.</p>
Small footprint
<p>Fitting into tight vaults, a small footprint and modularity make it easier to move the components into the vault and assemble them once inside.</p>Submersible
<p>Sealed and fully submersible to 10 feet (3 meters).</p>Flexible
<p>Components are interchangeable, upgradeable, field-configurable and non-position-sensitive, so they can be installed in any orientation.</p>Efficient
<p>Component-based switchgear results in fewer and shorter outages. No need to ship the entire unit back to the factory for repair or replacement.</p>Versatile
<p>Basic interrupter and switch components are available up to 35kV and can accommodate an unlimited number of ways and configurations.</p>Safe
<p>Dead-front construction eliminates exposed live parts and reduces arc flash risk. Available with the optional ABB Tru-Break™ switchgear module, allowing utility crews to visually verify circuit isolation and safely ground the de-energized line before performing maintenance.</p>Corrosion-resistant
<p>Submersible, corrosion-resistant and fully shielded.</p>Reliable
<p>Made with a proprietary EPDM rubber formulation that has been tested and trusted in the field for over 50 years on a solid-dielectric platform. With a silicone diaphragm, it uses air as an insulating medium.</p>Industries We Support
From residential construction to commercial and industrial projects, our products support professionals across diverse industries.
Utilities, Power distribution, Renewables
Challenges We Solve
Our products are designed to help professionals solve installation, safety and performance challenges in demanding applications.
Modular and scalable system design needs, Continuous operation demands, Low-maintenance requirements, Long service life requirements, Oil and SF6-free environmental mandates, Flooding risk areas