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Precision Cut Reverse Rupture Disc (PCR) for Switchgear

Precision Cut Reverse Rupture Disc (PCR) for Switchgear

OsecoElfab's PCR is a reverse buckling rupture disc designed for high cycling or high vacuum gas and vapor applications such as gas-insulated switchgear applications.

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Dual-Gard: A battery safety innovation that combines pressure equalization and emergency venting into a single device

Dual-Gard is a new and unique design solution for the challenges of pressure relief in new energy storage technologies. The device integrates a membrane with a metal rupture disc or panel to enable breathing and venting from a single location.

  • Guard against propagation
  • Overcome space limitations
  • Simpler, cleaner battery and BESS design

Find out how you can overcome battery safety challenges with Dual-Gard.

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Description

OsecoElfab's PCR is a reverse buckling rupture disc designed for high cycling or high vacuum gas and vapor applications. This disc is commonly used in SF6 switchgear applications to prevent catastrophic explosions due to arc flash events. The disc activates in milliseconds to provide quick, safe discharge of gases, heat and pressure.

The scored petals on the disc dome are designed to be non-fragmenting, offering increased protection for personnel. The corrosion-resistant design provides a longer service life and greater environmental protection.

  • Size Range: 1"-12" DN25-DN 300
  • Service Type: Gas
  • Operating Ratio: 90%

PCR Flyer / PCR Installation Guide

Product Type

Rupture Discs

Pressure Level

Medium
High

Industry

Renewables
Power Generation
Electricity Transmission & Distribution

Operation

Reverse Disc

Product Downloads

PCR Installation Guide

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PCR Datasheet

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Switchgear Rupture Disc Brochure

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Case Study: Collaborative Engineering Improves Safety and Longevity in High Voltage Switchgear

Case studies: Electrical switchgear safety

Case studies: Electrical switchgear safety

Two case studies demonstrate how our innovative designs and collaborative engineering approach solved some common challenges in switchgear design and operation.

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Video

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