T/CEEIA 317-2018 Technical requirements for marine engineering explosion-proof electrical equipment
T/CEEIA 317-2018 Technical requirements for marine engineering explosion-proof electrical equipment
Basic Information
Scope
Scope: This standard specifies the material requirements, structural requirements, performance requirements, inspection rules, inspection methods, marking, packaging, and storage for explosion-proof electrical equipment such as explosion-proof operating columns, explosion-proof distribution boxes, explosion-proof circuit breakers, explosion-proof buttons, explosion-proof control boxes, explosion-proof switches, and wiring boxes used in marine engineering. This standard applies to the design, production, and acceptance of explosion-proof electrical equipment installed in potentially explosive environments on mobile platforms, fixed platforms, and ships in marine engineering. This standard applies to low-voltage explosion-proof electrical equipment for AC systems with a rated frequency of 50Hz or 60Hz and a maximum voltage between conductors of no more than 1000V, or for DC systems with a maximum instantaneous voltage under rated operating conditions of no more than 1500V. Main technical content: This standard specifies the material requirements, structural requirements, performance requirements, inspection rules, inspection methods, marking, packaging, and storage for explosion-proof electrical equipment such as explosion-proof operating columns, explosion-proof distribution boxes, explosion-proof circuit breakers, explosion-proof buttons, explosion-proof control boxes, explosion-proof switches, and wiring boxes used in marine engineering. This standard applies to the design, production, and acceptance of explosion-proof electrical equipment installed in potentially explosive environments on mobile platforms, fixed platforms, and ships in marine engineering. This standard applies to low-voltage explosion-proof electrical equipment for AC systems with a rated frequency of 50Hz or 60Hz and a maximum voltage between conductors of no more than 1000V, or for DC systems with a maximum instantaneous voltage under rated operating conditions of no more than 1500V.