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Chapter 7 Special Conditions | 770.106(A) | Grounding shall comply with 770.106(A)(1) and (A)(2). Installations Without Mobile Home Service Equipment. If there is no mobile home service equipment located within 9.0 m (30 ft) of the exterior wall of the mobile home it serves, the non-current-carrying metallic members of optical fiber cables entering the mobile ho... | https://2023.antflix.net#770.106(A) |
Chapter 7 Special Conditions | 770.106(B) | The grounding electrode shall be bonded to the metal frame or available grounding terminal of the mobile home with a copper conductor or other equivalent corrosion-resistant material not smaller than 12 AWG under either of the following conditions: If there is no mobile home service equipment or disconnecting means as ... | https://2023.antflix.net#770.106(B) |
Chapter 7 Special Conditions | 770.110(A) | Optical fiber cables shall be permitted to be installed in any raceway that complies with either 770.110(A)(1) or (A)(2). [770.110(A)](https://2023.antflix.net#770.110(A)) | https://2023.antflix.net#770.110(A) |
Chapter 7 Special Conditions | 770.110(A)(1) | Optical fiber cables shall be permitted to be installed in any raceway included in Chapter 3. The raceways shall be installed in accordance with Chapter 3. [770.110(A)(1)](https://2023.antflix.net#770.110(A)(1)) | https://2023.antflix.net#770.110(A)(1) |
Chapter 7 Special Conditions | 770.110(A)(2) | Optical fiber cables shall be permitted to be installed in listed communications raceways selected in accordance with Table 800.154(b). [770.110(A)(2)](https://2023.antflix.net#770.110(A)(2)) | https://2023.antflix.net#770.110(A)(2) |
Chapter 7 Special Conditions | 770.110(B) | Raceway fill for optical fiber cables shall comply with either 770.110(B)(1) or (B)(2). [770.110(B)](https://2023.antflix.net#770.110(B)) | https://2023.antflix.net#770.110(B) |
Chapter 7 Special Conditions | 770.110(B)(1) | Where optical fiber cables are installed in raceway without electric light or power conductors, the raceway fill requirements of Chapters 3 and 9 shall not apply. [770.110(B)(1)](https://2023.antflix.net#770.110(B)(1)) | https://2023.antflix.net#770.110(B)(1) |
Chapter 7 Special Conditions | 770.110(B)(2) | Where nonconductive optical fiber cables are installed with electric light or power conductors in a raceway, the raceway fill requirements of Chapters 3 and 9 shall apply. [770.110(B)(2)](https://2023.antflix.net#770.110(B)(2)) | https://2023.antflix.net#770.110(B)(2) |
Chapter 7 Special Conditions | 770.110(C) | Optical fiber cables shall be permitted to be installed in listed cable routing assemblies selected in accordance with Table 800.154(c). [770.110(C)](https://2023.antflix.net#770.110(C)) | https://2023.antflix.net#770.110(C) |
Chapter 7 Special Conditions | 770.110(D) | Optical fiber cables shall be permitted to be installed in metal or listed nonmetallic cable tray systems. [770.110(D)](https://2023.antflix.net#770.110(D)) | https://2023.antflix.net#770.110(D) |
Chapter 7 Special Conditions | 770.111 | Listed plenum communications raceways, listed riser communications raceways, and listed general-purpose communications raceways selected in accordance with Table 800.154(b) shall be permitted to be installed as innerduct in any type of listed raceway permitted in Chapter 3. [770.111](https://2023.antflix.net#770.111) | https://2023.antflix.net#770.111 |
Chapter 7 Special Conditions | 770.113 | Installation of optical fiber cables shall comply with 770.113(A) through (J). Installation of raceways and cable routing assemblies shall comply with 770.110. [770.113](https://2023.antflix.net#770.113) | https://2023.antflix.net#770.113 |
Chapter 7 Special Conditions | 770.113(A) | Optical fiber cables installed in buildings shall be listed in accordance with 770.179 and installed in accordance with the limitations of the listing. Exception: Optical fiber cables that are installed in compliance with 770.48 shall not be required to be listed. [770.113(A)](https://2023.antflix.net#770.113(A)) | https://2023.antflix.net#770.113(A) |
Chapter 7 Special Conditions | 770.113(B) | Installations of optical fiber cables in ducts specifically fabricated for environmental air shall be in accordance with 770.113(B)(1) and (B)(2). [770.113(B)](https://2023.antflix.net#770.113(B)) | https://2023.antflix.net#770.113(B) |
Chapter 7 Special Conditions | 770.113(B)(1) | The following cables shall be permitted in ducts specifically fabricated for environmental air as described in 300.22(B) if they are directly associated with the air distribution system: Up to 1.22 m (4 ft) of Types OFNP and OFGPTypes OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in raceways that are insta... | https://2023.antflix.net#770.113(B)(1) |
Chapter 7 Special Conditions | 770.113(B)(2) | Types OFNR, OFCR, OFNG, OFCG, OFN, and OFC shall not be permitted to be installed in ducts specifically fabricated for environmental air as described in 300.22(B). Informational Note: See NFPA 90A-2021, Standard for the Installation of Air-Conditioning and Ventilating Systems, for information on fire protection of wiri... | https://2023.antflix.net#770.113(B)(2) |
Chapter 7 Special Conditions | 770.113(C) | Installations of optical fiber cables in other spaces used for environmental air shall be in accordance with 770.113(C)(1) and (C)(2). [770.113(C)](https://2023.antflix.net#770.113(C)) | https://2023.antflix.net#770.113(C) |
Chapter 7 Special Conditions | 770.113(C)(1) | The following cables shall be permitted in other spaces used for environmental air as described in 300.22(C): Types OFNP and OFCPTypes OFNP and OFCP installed in plenum communications racewaysTypes OFNP and OFCP installed in plenum cable routing assembliesTypes OFNP and OFCP supported by open metal cable tray systemsTy... | https://2023.antflix.net#770.113(C)(1) |
Chapter 7 Special Conditions | 770.113(C)(2) | Types OFNR, OFCR, OFNG, OFCG, OFN, and OFC shall not be permitted to be installed in other spaces used for environmental air (plenums). Informational Note: See NFPA 90A-2018, Standard for the Installation of Air-Conditioning and Ventilating Systems, for information on fire protection of wiring installed in other spaces... | https://2023.antflix.net#770.113(C)(2) |
Chapter 7 Special Conditions | 770.113(D) | Installations of optical fiber cables in vertical runs shall be in accordance with 770.113(D)(1) and (D)(2). (l) Uses Permitted. The following cables shall be permitted in vertical runs penetrating one or more floors and in vertical runs in a shaft:Types OFNP, OFCP, OFNR, and OFCRTypes OFNP, OFCP, OFNR, and OFCR instal... | https://2023.antflix.net#770.113(D) |
Chapter 7 Special Conditions | 770.113(2) | Types OFNG, OFCG, OFN, and OFC shall not be permitted to be installed in vertical runs. Informational Note: See 770.26 for firestop requirements for floor penetrations. [770.113(2)](https://2023.antflix.net#770.113(2)) | https://2023.antflix.net#770.113(2) |
Chapter 7 Special Conditions | 770.113(E) | The following cables and innerducts shall be permitted in metal raceways in a riser having firestops at each floor: Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFCTypes OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in the following:Plenum communications raceways (innerduct)Riser communications racew... | https://2023.antflix.net#770.113(E) |
Chapter 7 Special Conditions | 770.113(F) | The following cables shall be permitted to be installed in fireproof riser shafts having firestops at each floor: Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFCTypes OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in the following:Plenum communications racewaysPlenum cable routing assembliesRiser com... | https://2023.antflix.net#770.113(F) |
Chapter 7 Special Conditions | 770.113(G) | The following cables shall be permitted in one- and two- family dwellings: Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFCTypes OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in the following:Plenum communications racewaysPlenum cable routing assembliesRiser communications racewaysRiser cable routing... | https://2023.antflix.net#770.113(G) |
Chapter 7 Special Conditions | 770.113(H) | The following cables shall be permitted to be supported by cable trays: Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFCTypes OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in the following:Plenum communications racewaysRiser communications racewaysGeneral-purpose communications raceways [770.113(H)](... | https://2023.antflix.net#770.113(H) |
Chapter 7 Special Conditions | 770.113(I) | The following cables shall be permitted to be installed in distributing frames and cross-connect arrays: (2) Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC (3) Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in the following:Plenum communications racewaysPlenum cable routing assembliesRiser com... | https://2023.antflix.net#770.113(I) |
Chapter 7 Special Conditions | 770.113(J) | The following cables shall be permitted to be installed in building locations other than the locations covered in 770.113(B) through (I): Types OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFCTypes OFNP, OFCP, OFNR, OFCR, OFNG, OFCG, OFN, and OFC installed in:Plenum communications racewaysPlenum cable routing assemblie... | https://2023.antflix.net#770.113(J) |
Chapter 7 Special Conditions | 770.114 | Non-current-carrying conductive members of optical fiber cables shall be bonded to a grounded equipment rack or enclosure, or grounded in accordance with the grounding methods specified by 770.100(B) using a conductor specified in 770.100(A). [770.114](https://2023.antflix.net#770.114) | https://2023.antflix.net#770.114 |
Chapter 7 Special Conditions | 770.133(A) | Conductive optical fiber cables contained in an armored or metal-clad-type sheath and nonconductive optical fiber cables shall be permitted to occupy the same cable tray or raceway with conductors for electric light, power, Class 1, non-power-limited fire alarm, Type ITC, or medium-power network-powered broadband commu... | https://2023.antflix.net#770.133(A) |
Chapter 7 Special Conditions | 770.133(B) | Nonconductive optical fiber cables shall not be permitted to occupy the same cabinet, outlet box, panel, or similar enclosure housing the electrical terminations of an electric light, power, Class 1, non—power-limited fire alarm, or medium-power network-powered broadband communications circuit unless one or more of the... | https://2023.antflix.net#770.133(B) |
Chapter 7 Special Conditions | 770.133(D) | Raceways shall be used for their intended purpose. Optical fiber cables shall not be strapped, taped, or attached by any means to the exterior of any conduit or raceway as a means of support. Exception: Overhead (aerial) spans of optical fiber cables shall be permitted to be attached to the exterior of a raceway-type m... | https://2023.antflix.net#770.133(D) |
Chapter 7 Special Conditions | 770.154 | Permitted and nonpermitted applications of listed optical fiber cables shall be as indicated in Table 770.154(a). The permitted applications shall be subject to the installation requirements of 770.110 and 770.113. The substitutions for optical fiber cables in Table 770.154(b) and illustrated in Figure 770.154 shall be... | https://2023.antflix.net#770.154 |
Chapter 7 Special Conditions | 770.179 | Optical fiber cables shall be listed and identified in accordance with 770.179(A) through (G) and shall be marked in accordance with Table 770.179. Optical fiber cables shall have a temperature rating of not less than 60°C (140°F). The temperature rating shall be marked on the jacket of optical fiber cables that have a... | https://2023.antflix.net#770.179 |
Chapter 7 Special Conditions | 770.179(A) | Types OFNP and OFCP nonconductive and conductive optical fiber plenum cables shall be suitable for use in ducts, plenums, and other space used for environmental air and shall also have adequate fire-resistant and low-smoke-producing characteristics. Informational Note: See NFPA 262-2019, Standard Method of Test for Fla... | https://2023.antflix.net#770.179(A) |
Chapter 7 Special Conditions | 770.179(B) | Types OFNR and OFCR nonconductive and conductive optical fiber riser cables shall be suitable for use in a vertical run in a shaft or from floor to floor and shall also have the fire-resistant characteristics capable of preventing the carrying of fire from floor to floor. Informational Note: See ANSI/UL 1666-2017, Stan... | https://2023.antflix.net#770.179(B) |
Chapter 7 Special Conditions | 770.179(C) | Types OFNG and OFCG nonconductive and conductive general-purpose optical fiber cables shall be suitable for general-purpose use, with the exception of risers and plenums, and shall also be resistant to the spread of fire Informational Note No. 1: See CSA Vertical Flame Test - Cables in Cable Trays, as described in CSA ... | https://2023.antflix.net#770.179(C) |
Chapter 7 Special Conditions | 770.179(D) | Types OFN and OFC nonconductive and conductive optical fiber cables shall be suitable for general-purpose use, with the exception of risers, plenums, and other spaces used for environmental air, and shall also be resistant to the spread of fire. Informational Note No. 1: See ANSI/UL 1685-2015, Standard for Safety for V... | https://2023.antflix.net#770.179(D) |
Chapter 7 Special Conditions | 770.179(E) | Cables that are used for survivability of critical circuits under fire conditions shall meet either 770.179(E)(1), (E)(2), or (E)(3). [770.179(E)](https://2023.antflix.net#770.179(E)) | https://2023.antflix.net#770.179(E) |
Chapter 7 Special Conditions | 770.179(E)(1) | Cables specified in 770.179(A) through (D), and used for survivability of critical circuits, shall be marked with the additional classification using the suffix "CI" In order to maintain its listed fire rating, CI cable shall only be installed in free air in accordance with 770.24. CI cables shall only be permitted to ... | https://2023.antflix.net#770.179(E)(1) |
Chapter 7 Special Conditions | 770.179(E)(2) | Cables specified in 770.179(A) through (D) and 770.179(E)(1) that are part of an electrical circuit protective system shall be fire-resistive cable and identified with the protective system number on the product or on the smallest unit container in which the product is packaged and installed in accordance with the list... | https://2023.antflix.net#770.179(E)(2) |
Chapter 7 Special Conditions | 770.179(F) | Field-assembled optical fiber cable shall comply with the following: The specific combination of jacket and optical fibers intended to be installed as a field-assembled optical fiber cable shall be one of the types in 770.179(A), (B), or (D) and shall be marked in accordance with Table 770.179.The jacket of a field-ass... | https://2023.antflix.net#770.179(F) |
Chapter 7 Special Conditions | 770.179(G) | Cables shall be permitted to be surface marked to indicate special characteristics of the cable materials. Informational Note: These markings can include, but are not limited to, markings for limited-smoke halogen-free, low-smoke halogen-free, and sunlight resistance. Table 770.179 Cable Markings Cable Marking Type ... | https://2023.antflix.net#770.179(G) |
Chapter 7 Special Conditions | 770.180 | Where bonding or grounding is required, devices used to connect a shield, a sheath, or noncurrent-carrying metallic members of a cable to a bonding conductor or grounding electrode conductor shall be listed or be part of listed equipment. [770.180](https://2023.antflix.net#770.180) | https://2023.antflix.net#770.180 |
Chapter 8 Communications Systems | 800.1 | This article covers general requirements for communications systems. These general requirements apply to communications circuits, community antenna television and radio distribution systems, network-powered broadband communications systems, and premises-powered broadband communications systems, unless modified by Artic... | https://2023.antflix.net#800.1 |
Chapter 8 Communications Systems | 800.2 | The requirements of 110.21(A)(2) shall apply. [800.2](https://2023.antflix.net#800.2) | https://2023.antflix.net#800.2 |
Chapter 8 Communications Systems | 800.3 | Only those sections of Chapters 1 through 7 referenced in Chapter 8 shall apply to Chapter 8. The definitions from Article 100 apply to Chapter 8. Installations of circuits and equipment shall comply with 800.3(A) through (H). [800.3](https://2023.antflix.net#800.3) | https://2023.antflix.net#800.3 |
Chapter 8 Communications Systems | 800.3(A) | As appropriate for the services provided, the output circuits derived from a network-powered broadband communications system's network interface unit (NIU) or from a premises-powered broadband communications system's network terminal shall comply with the requirements of the following:
Installations of Class 2 and Cla... | https://2023.antflix.net#800.3(A) |
Chapter 8 Communications Systems | 800.3(B) | Circuits and equipment installed in a location that is classified in accordance with 500.5 and 505.5 shall comply with the applicable requirements of Chapter 5. [800.3(B)](https://2023.antflix.net#800.3(B)) | https://2023.antflix.net#800.3(B) |
Chapter 8 Communications Systems | 800.3(C) | The requirements of 300.22(A) shall apply. [800.3(C)](https://2023.antflix.net#800.3(C)) | https://2023.antflix.net#800.3(C) |
Chapter 8 Communications Systems | 800.3(D) | The requirements of 300.22(C)(3) shall apply. [800.3(D)](https://2023.antflix.net#800.3(D)) | https://2023.antflix.net#800.3(D) |
Chapter 8 Communications Systems | 800.3(E) | The requirements of 110.3(B) shall apply. [800.3(E)](https://2023.antflix.net#800.3(E)) | https://2023.antflix.net#800.3(E) |
Chapter 8 Communications Systems | 800.3(F) | Where optical fiber cable is used to provide a communications circuit within a building, Article 770 shall apply. [800.3(F)](https://2023.antflix.net#800.3(F)) | https://2023.antflix.net#800.3(F) |
Chapter 8 Communications Systems | 800.3(G) | Vertical installations of circuit integrity (CI) cables and conductors installed in a raceway or conductors and cables of fire-resistive cable systems shall be installed in accordance with 300.19. [800.3(G)](https://2023.antflix.net#800.3(G)) | https://2023.antflix.net#800.3(G) |
Chapter 8 Communications Systems | 800.3(H) | The requirements of 250.4(A)(5) shall apply to the metal shields of cables used for communications. [800.3(H)](https://2023.antflix.net#800.3(H)) | https://2023.antflix.net#800.3(H) |
Chapter 8 Communications Systems | 800.21 | Access to electrical equipment shall not be denied by an accumulation of wires and cables that prevents removal of panels, including suspended ceiling panels. [800.21](https://2023.antflix.net#800.21) | https://2023.antflix.net#800.21 |
Chapter 8 Communications Systems | 800.24(A) | Circuits and equipment shall be installed in a neat and workmanlike manner. Cables installed exposed on the surface of ceilings and sidewalls shall be supported by the building structure in such a manner that the cable will not be damaged by normal building use. Such cables shall be secured by hardware, including strap... | https://2023.antflix.net#800.24(A) |
Chapter 8 Communications Systems | 800.24(B) | CI cable shall be supported at a distance not exceeding 610 mm (24 in.). Cable shall be secured to the noncombustible surface of the building structure. Cable supports and fasteners shall be steel. [800.24(B)](https://2023.antflix.net#800.24(B)) | https://2023.antflix.net#800.24(B) |
Chapter 8 Communications Systems | 800.25 | The accessible portion of abandoned cables shall be removed. Where cables are identified for future use with a tag, the tag shall be of sufficient durability to withstand the environment involved. [800.25](https://2023.antflix.net#800.25) | https://2023.antflix.net#800.25 |
Chapter 8 Communications Systems | 800.26 | Installations of cables, communications raceways, cable routing assemblies in hollow spaces, vertical shafts, and ventilation or air-handling ducts shall be made so that the possible spread of fire or products of combustion will not be substantially increased. Openings around penetrations of cables, communications race... | https://2023.antflix.net#800.26 |
Chapter 8 Communications Systems | 800.27 | No wire or cable shall be used in such a manner that its operating temperature exceeds that of its rating. [800.27](https://2023.antflix.net#800.27) | https://2023.antflix.net#800.27 |
Chapter 8 Communications Systems | 800.44 | Overhead (aerial) communications wires and cables and CATV-type coaxial cables entering buildings shall comply with 800.44(A) through (D). Informational Note: See ANSI C2-2017, National Electrical Safely Code, Part 2 Safety Rules for Overhead Lines, for additional information regarding overhead (aerial) wires and cable... | https://2023.antflix.net#800.44 |
Chapter 8 Communications Systems | 800.44(A) | If communications wires and cables or CATV-type coaxial cables and electric light or power conductors are supported by the same pole or are run parallel to each other in-span, the conditions described in 800.44(A)(1) through (A)(4) shall be met. [800.44(A)](https://2023.antflix.net#800.44(A)) | https://2023.antflix.net#800.44(A) |
Chapter 8 Communications Systems | 800.44(A)(1) | If practicable, the communications wires and cables and CATV- type coaxial cables shall be located below the electric light or power conductors. [800.44(A)(1)](https://2023.antflix.net#800.44(A)(1)) | https://2023.antflix.net#800.44(A)(1) |
Chapter 8 Communications Systems | 800.44(A)(2) | Communications wires and cables and CATV-type coaxial cables shall not be attached to a cross-arm that carries electric light or power conductors. [800.44(A)(2)](https://2023.antflix.net#800.44(A)(2)) | https://2023.antflix.net#800.44(A)(2) |
Chapter 8 Communications Systems | 800.44(A)(3) | The climbing space through wires and cables shall comply with the requirements of 225.14(B). [800.44(A)(3)](https://2023.antflix.net#800.44(A)(3)) | https://2023.antflix.net#800.44(A)(3) |
Chapter 8 Communications Systems | 800.44(A)(4) | Supply service drops and sets of overhead service conductors of 0 volts to 750 volts running above and parallel to communications wires and cables and CATV-type coaxial service drops shall have a minimum separation of 300 mm (12 in.) at any point in the span, including the point of their attachment to the building, pro... | https://2023.antflix.net#800.44(A)(4) |
Chapter 8 Communications Systems | 800.44(B) | Communications wires and cables and CATV-type coaxial cables shall have a vertical clearance of not less than 2.5 m (8 ft) from all points of roofs above which they pass. Exception No. 1: Communications wires and cables and CATV-type coaxial cables shall not be required to have a vertical clearance of not less than 2.5... | https://2023.antflix.net#800.44(B) |
Chapter 8 Communications Systems | 800.44(C) | Overhead (aerial) communications wires and cables and CATV-type coaxial cables shall be permitted to be attached to an above-the-roof raceway mast that does not enclose or support conductors of electric light or power circuits. [800.44(C)](https://2023.antflix.net#800.44(C)) | https://2023.antflix.net#800.44(C) |
Chapter 8 Communications Systems | 800.44(D) | Communications and CATV-type coaxial cables extending between buildings or structures, and also the supports or attachment fixtures, shall be identified and shall have sufficient strength to withstand the loads to which they might be subjected. Exception: If a communications cable or a CATV-type coaxial cable does not ... | https://2023.antflix.net#800.44(D) |
Chapter 8 Communications Systems | 800.44(E) | Where attached to buildings, communications wires and cables and CATV-type coaxial cables shall be securely fastened in such a manner that they will be separated from other conductors in accordance with 800.44(E)(1) and (E)(2). [800.44(E)](https://2023.antflix.net#800.44(E)) | https://2023.antflix.net#800.44(E) |
Chapter 8 Communications Systems | 800.44(E)(1) | The communications wires and cables and CATV-type coaxial cables shall have a separation of at least 100 mm (4 in.) from electric light, power, Class 1, or non-power-limited fire alarm circuit conductors not in raceway or cable, or shall be permanently separated from conductors of the other system by a continuous and f... | https://2023.antflix.net#800.44(E)(1) |
Chapter 8 Communications Systems | 800.44(E)(2) | Communications wires and cables and CATV-type coaxial cables shall be installed so that there will be no unnecessary interference in the maintenance of the separate systems. In no case shall the wires, cables, messenger strand, or equipment of one system cause abrasion to the wires, cables, messenger strand, or equipme... | https://2023.antflix.net#800.44(E)(2) |
Chapter 8 Communications Systems | 800.47 | Underground communications wires and cables, CATV-type coaxial cables, and network-powered broadband communications cables entering buildings shall comply with 800.47(A) and (B). The requirements of 310.10(C) shall not apply to communications wires and cables and CATV-type coaxial cables. [800.47](https://2023.antflix.... | https://2023.antflix.net#800.47 |
Chapter 8 Communications Systems | 800.47(A) | Underground communications wires and cables, CATV-type coaxial cables, and network-powered broadband communications cables in a raceway, pedestal, handhole enclosure, or manhole containing electric light, power, Class 1, or non-power-limited fire alarm circuit conductors shall be in a section separated from such conduc... | https://2023.antflix.net#800.47(A) |
Chapter 8 Communications Systems | 800.47(B) | Direct-buried communications wires and cables, CATV-type coaxial cables, and network-powered broadband communications cables shall be separated at least 300 mm (12 in.) from conductors of any light or power, non-power-limited fire alarm circuit conductors, or Class 1 circuit. Exception No. 1: Separation shall not be re... | https://2023.antflix.net#800.47(B) |
Chapter 8 Communications Systems | 800.48 | Unlisted outside plant communications cables and unlisted outside plant CATV-type coaxial cables shall be permitted to be installed in building spaces other than risers, ducts used for environmental air, plenums used for environmental air, and other spaces used for environmental air if all of the following applies: The... | https://2023.antflix.net#800.48 |
Chapter 8 Communications Systems | 800.49 | Metal conduit containing entrance wire or cable shall be connected by a bonding conductor or grounding electrode conductor to a grounding electrode or, where present, the building grounding electrode system in accordance with 800.100(B). [800.49](https://2023.antflix.net#800.49) | https://2023.antflix.net#800.49 |
Chapter 8 Communications Systems | 800.53 | Where practicable on buildings, a separation of at least 1.8 m (6 ft) shall be maintained between lightning protection conductors and all communications wires and cables and CATV-type coaxial cables. Informational Note No. 1: See ANSI C2-2017 National Electrical Safety Code, Part 2, Safety Rules for Overhead Lines, for... | https://2023.antflix.net#800.53 |
Chapter 8 Communications Systems | 800.100(A)(1) | The bonding conductor or grounding electrode conductor shall be listed and shall be permitted to be insulated, covered, or bare. [800.100(A)(1)](https://2023.antflix.net#800.100(A)(1)) | https://2023.antflix.net#800.100(A)(1) |
Chapter 8 Communications Systems | 800.100(A)(2) | The bonding conductor or grounding electrode conductor shall be copper or other corrosion-resistant conductive material, stranded or solid. [800.100(A)(2)](https://2023.antflix.net#800.100(A)(2)) | https://2023.antflix.net#800.100(A)(2) |
Chapter 8 Communications Systems | 800.100(A)(3) | The bonding conductor or grounding electrode conductor shall not be smaller than 14 AWG. The bonding conductor or grounding electrode conductor shall have a current-carrying capacity not less than the aggregate of the grounded metal cable sheath member, the metal strength member(s), and the protected conductor(s) of th... | https://2023.antflix.net#800.100(A)(3) |
Chapter 8 Communications Systems | 800.100(A)(4) | The bonding conductor or grounding electrode conductor shall be as short as practicable. In one- and two- family dwellings, the bonding conductor or grounding electrode conductor shall be as short as practicable, not to exceed 6.0 m (20 ft) in length. Informational Note: Similar bonding conductor or grounding electrode... | https://2023.antflix.net#800.100(A)(4) |
Chapter 8 Communications Systems | 800.100(A)(5) | The bonding conductor or grounding electrode conductor shall be run in as straight a line as practicable. [800.100(A)(5)](https://2023.antflix.net#800.100(A)(5)) | https://2023.antflix.net#800.100(A)(5) |
Chapter 8 Communications Systems | 800.100(A)(6) | Bonding conductors and grounding electrode conductors shall be protected where exposed to physical damage. If the bonding conductor or grounding electrode conductor is installed in a metal raceway, both ends of the raceway shall be bonded to the contained conductor or to the same terminal or electrode to which the bond... | https://2023.antflix.net#800.100(A)(6) |
Chapter 8 Communications Systems | 800.100(B) | The bonding conductor or grounding electrode conductor shall be connected in accordance with 800.100(B)(1), (B)(2), or (B)(3). [800.100(B)](https://2023.antflix.net#800.100(B)) | https://2023.antflix.net#800.100(B) |
Chapter 8 Communications Systems | 800.100(B)(1) | If the building or structure served has an intersystem bonding termination as required by 250.94, the bonding conductor shall be connected to the intersystem bonding termination. Informational Note: Informational Note Figure 800.100(B)(1) illustrates the connection of the bonding conductor in buildings or structures eq... | https://2023.antflix.net#800.100(B)(1) |
Chapter 8 Communications Systems | 800.100(B)(2) | If an intersystem bonding termination is established, 250.94(A) shall apply. If the building or structure served has no intersystem bonding termination, the bonding conductor or grounding electrode conductor shall be connected to the nearest accessible location on one of the following: The building or structure groundi... | https://2023.antflix.net#800.100(B)(2) |
Chapter 8 Communications Systems | 800.100(B)(3) | If the building or structure served has no intersystem bonding termination or grounding means, as described in 800.100(B)(2), the grounding electrode conductor shall be connected to one of the following: To any one of the individual grounding electrodes described in 250.52(A)(1), (A)(2), (A)(3), or (A)(4)If the buildin... | https://2023.antflix.net#800.100(B)(3) |
Chapter 8 Communications Systems | 800.100(C) | Connections to grounding electrodes shall comply with 250.70. [800.100(C)](https://2023.antflix.net#800.100(C)) | https://2023.antflix.net#800.100(C) |
Chapter 8 Communications Systems | 800.100(D) | A bonding jumper not smaller than 6 AWG copper or equivalent shall be connected between the grounding electrode and power grounding electrode system at the building or structure served if separate electrodes are used. Exception: Bonding of electrodes at mobile homes shall be in accordance with 800.106. Informational No... | https://2023.antflix.net#800.100(D) |
Chapter 8 Communications Systems | 800.106(A) | Grounding shall comply with 800.106(A)(1) and (A)(2). [800.106(A)](https://2023.antflix.net#800.106(A)) | https://2023.antflix.net#800.106(A) |
Chapter 8 Communications Systems | 800.106(A)(1) | Where there is no mobile home service equipment located within 9.0 m (30 ft) of the exterior wall of the mobile home it serves, grounding shall comply with one of the following: The following components (if present) shall be connected to a grounding electrode in accordance with 800.100(B)(3):Primary protector grounding... | https://2023.antflix.net#800.106(A)(1) |
Chapter 8 Communications Systems | 800.106(A)(2) | Where there is no mobile home disconnecting means grounded in accordance with 250.32 and located within 9.0 m (30 ft) of the exterior wall of the mobile home it serves, grounding shall comply with one of the following: The following components (if present) shall be connected to a grounding electrode in accordance with ... | https://2023.antflix.net#800.106(A)(2) |
Chapter 8 Communications Systems | 800.106(B) | The primary protector grounding terminal or grounding electrode, network-powered broadband communications cable grounding terminal, or network interface unit grounding terminal shall be bonded together and connected to the metal frame or available grounding terminal of the mobile home with a copper conductor not smalle... | https://2023.antflix.net#800.106(B) |
Chapter 8 Communications Systems | 800.110(A) | Wires and cables shall be permitted to be installed in raceways that comply with 800.110(A)(1), 800.110(A)(2), or 800.110(A)(3). Medium-power network-powered broadband communications cables shall not be installed in raceways that comply with 800.110(A)(2). [800.110(A)](https://2023.antflix.net#800.110(A)) | https://2023.antflix.net#800.110(A) |
Chapter 8 Communications Systems | 800.110(A)(1) | Wires and cables shall be permitted to be installed in any raceway included in Chapter 3. The raceways shall be installed in accordance with Chapter 3. [800.110(A)(1)](https://2023.antflix.net#800.110(A)(1)) | https://2023.antflix.net#800.110(A)(1) |
Chapter 8 Communications Systems | 800.110(A)(2) | Wires and cables shall be permitted to be installed in plenum communications raceways, riser communications raceways, and general-purpose communications raceways selected in accordance with Table 800.154(b), listed in accordance with 800.182, and installed in accordance with 800.113 and 362.24 through 362.56, where the... | https://2023.antflix.net#800.110(A)(2) |
Chapter 8 Communications Systems | 800.110(A)(3) | Listed plenum communications raceways, listed riser communications raceways, and listed general-purpose communications raceways selected in accordance with Table 800.154(b) shall be permitted to be installed as innerduct in any type of listed raceway permitted in Chapter 3. [800.110(A)(3)](https://2023.antflix.net#800.... | https://2023.antflix.net#800.110(A)(3) |
Chapter 8 Communications Systems | 800.110(B) | The raceway fill requirements of Chapters 3 and 9 shall apply to medium-power network-powered broadband communications cables. [800.110(B)](https://2023.antflix.net#800.110(B)) | https://2023.antflix.net#800.110(B) |
Chapter 8 Communications Systems | 800.110(C) | Cables shall be permitted to be installed in plenum cable routing assemblies, riser cable routing assemblies, and general-purpose cable routing assemblies selected in accordance with Table 800.154(c), listed in accordance with 800.182, and installed in accordance with 800.110(C)(1) and (C)(2) and 800.113. [800.110(C)](... | https://2023.antflix.net#800.110(C) |
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