STANDARD FOR SAFETY Mechanical Protection Tubing (MPT)and Fittings

基础信息

标准简介

UL 1696 STANDARD FOR SAFETY Mechanical Protection Tubing (MPT)and Fittings1 scope1.1 This Standard applies to nonmetallic or composite mechanical protection tubing (MPT), andnonmetallic,composite or metallic fittings,and clamps used for the support,routing and mechanicalprotection of conductors,wires, and cables. The MPT, fittings, and clamps are intended to be used tointerconnect separate component assemblies or consoles of electrical devices, such as robotics, medicalor X-ray equipment.The mechanical protection afforded the internal wiring contained within the tubing isconsidered equivalent to the protection provided by a type SJT flexible cord.Mechanical protection tubing(MPT) may be submitted without fittings, clamps, etc.1.2The MPT, fittings, and clamps covered by this Standard are not intended for use as a wiring methodin accordance with NFPA 70,National Electrical Code(NEC),CSA C22.1,Canadian Electrical Code (CECode),Part l and NOM-O01-SEDE Standard for Electrical Installations.1.3 This Standard does not include standard trade sizes. The MPT, fittings,and clamps from differentmanufacturers are not interchangeable unless the combination of MPT,fittings，and clamps aredetermine

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