Cable, Circuit Integrity
Cable that is used for critical circuits to ensure survivability for continued circuit operation for a specified time under fire conditions. See 6.7.8 for recommended applications and cable selection.
Source: API Recommended Practice 14FZ, Recommended Practice for Design, Installation, and Maintenance of Electrical Systems for Fixed and Floating Offshore Petroleum Facilities for Unclassified and Class I, Zone 0, Zone 1, and Zone 2 Locations, Second Edition, May 2013. Global Standards