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HomeMy WebLinkAbout280513 - CONDUCTORS AND CABLES FOR ELECTRONIC SAFETY AND SECURITY.pdfMatt the Miller’s Carmel, IN L’Acquis Number: 12056 Section 280513 Conductors and Cables for Electronic Safety and Security Page 1 of 6 March 23, 2012 Section 280513 Conductors and Cables for Electronic Safety and Security PART 1 � GENERAL 1.01 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.02 SUMMARY A. Section Includes: 1. Fire alarm wire and cable. 1.03 DEFINITIONS A. Basket Cable Tray: A fabricated structure consisting of wire mesh bottom and side rails. B. BICSI: Building Industry Consulting Service International. C. Cable Runway Cable Tray: Identical rails and rungs without a loading depth. D. EMI: Electromagnetic interference. E. IDC: Insulation displacement connector. F. Ladder Cable Tray: A fabricated structure consisting of two longitudinal side rails connected by individual transverse members (rungs). G. Low Voltage: As defined in NFPA 70 for circuits and equipment operating at less than 50 V or for remote�control and signaling power�limited circuits. H. Open Cabling: Passing telecommunications cabling through open space (e.g., between the studs of a wall cavity). I. RCDD: Registered Communications Distribution Designer. J. UTP: Unshielded twisted pair. 1.04 SUBMITTALS A. Product Data: For each type of product indicated. B. Field quality�control reports. Matt the Miller’s Carmel, IN L’Acquis Number: 12056 Section 280513 Conductors and Cables for Electronic Safety and Security Page 2 of 6 March 23, 2012 PART 2 � PRODUCTS 2.01 FIRE ALARM WIRE AND CABLE A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Belden 2. Berk�Tek 3. CommScope B. General Wire and Cable Requirements: NRTL listed and labeled as complying with NFPA 70, Article 760. C. Signaling Line Circuits: Twisted, shielded pair, not less than No. 18 AWG or as recommended by system manufacturer. 1. Circuit Integrity Cable: Twisted shielded pair, NFPA 70, Article 760, Classification CI, for power�limited fire alarm signal service Type FPL. NRTL listed and labeled as complying with UL 1424 and UL 2196 for a 2�hour rating. D. Non�Power�Limited Circuits: Solid�copper conductors with 600�V rated, 75 deg C, color� coded insulation. 1. Low�Voltage Circuits: No. 16 AWG, minimum. 2. Line�Voltage Circuits: No. 12 AWG, minimum. 3. Multiconductor Armored Cable: NFPA 70, Type MC, copper conductors, Type TFN/THHN conductor insulation, copper drain wire, copper armor< with outer jacket> with red identifier stripe, NTRL listed for fire alarm and cable tray installation, plenum rated, and complying with requirements in UL 2196 for a 2� hour rating. PART 3 � EXECUTION 3.01 INSTALLATION OF PATHWAYS A. Comply with TIA/EIA�569�A for pull�box sizing and length of conduit and number of bends between pull points. B. Comply with requirements in Division 26 Section "Raceway and Boxes for Electrical Systems." for installation of conduits and wireways. C. Install manufactured conduit sweeps and long�radius elbows whenever possible. D. Pathway Installation in Equipment Rooms: Matt the Miller’s Carmel, IN L’Acquis Number: 12056 Section 280513 Conductors and Cables for Electronic Safety and Security Page 3 of 6 March 23, 2012 1. Position conduit ends adjacent to a corner on backboard where a single piece of plywood is installed or in the corner of room where multiple sheets of plywood are installed around perimeter walls of room. 2. Install cable trays to route cables if conduits cannot be located in these positions. 3. Secure conduits to backboard when entering room from overhead. 4. Extend conduits 3 inches above finished floor. 5. Install metal conduits with grounding bushings and connect with grounding conductor to grounding system. 3.02 INSTALLATION OF CONDUCTORS AND CABLES A. Comply with NECA 1. B. General Requirements for Cabling: 1. Comply with TIA/EIA�568�B.1. 2. Comply with BICSI ITSIM, Ch. 6, "Cable Termination Practices." 3. Install 110�style IDC termination hardware unless otherwise indicated. 4. Terminate all conductors; no cable shall contain unterminated elements. Make terminations only at indicated outlets, terminals, and cross�connect and patch panels. 5. Cables may not be spliced. Secure and support cables at intervals not exceeding 30 inches and not more than 6 inches from cabinets, boxes, fittings, outlets, racks, frames, and terminals. 6. Bundle, lace, and train conductors to terminal points without exceeding manufacturer's limitations on bending radii, but not less than radii specified in BICSI ITSIM, "Cabling Termination Practices" Chapter. Install lacing bars and distribution spools. 7. Do not install bruised, kinked, scored, deformed, or abraded cable. Do not splice cable between termination, tap, or junction points. Remove and discard cable if damaged during installation and replace it with new cable. 8. Cold�Weather Installation: Bring cable to room temperature before dereeling. Heat lamps shall not be used for heating. 9. Pulling Cable: Comply with BICSI ITSIM, Ch. 4, "Pulling Cable." Monitor cable pull tensions. C. Open�Cable Installation: Matt the Miller’s Carmel, IN L’Acquis Number: 12056 Section 280513 Conductors and Cables for Electronic Safety and Security Page 4 of 6 March 23, 2012 1. Install cabling with horizontal and vertical cable guides in telecommunications spaces with terminating hardware and interconnection equipment. 2. Suspend copper cable not in a wireway or pathway a minimum of 8 inches above ceilings by cable supports not more than 60 inches apart. 3. Cable shall not be run through structural members or in contact with pipes, ducts, or other potentially damaging items. D. Separation from EMI Sources: 1. Comply with BICSI TDMM and TIA/EIA�569�A recommendations for separating unshielded copper voice and data communication cable from potential EMI sources, including electrical power lines and equipment. 2. Separation between open communications cables or cables in nonmetallic raceways and unshielded power conductors and electrical equipment shall be as follows: a. Electrical Equipment Rating Less Than 2 kVA: A minimum of 5 inches. b. Electrical Equipment Rating between 2 and 5 kVA: A minimum of 12 inches. c. Electrical Equipment Rating More Than 5 kVA: A minimum of 24 inches. 3. Separation between communications cables in grounded metallic raceways and unshielded power lines or electrical equipment shall be as follows: a. Electrical Equipment Rating Less Than 2 kVA: A minimum of 2�1/2 inches. b. Electrical Equipment Rating between 2 and 5 kVA: A minimum of 6 inches. c. Electrical Equipment Rating More Than 5 kVA: A minimum of 12 inches. 4. Separation between communications cables in grounded metallic raceways and power lines and electrical equipment located in grounded metallic conduits or enclosures shall be as follows: a. Electrical Equipment Rating Less Than 2 kVA: No requirement. b. Electrical Equipment Rating between 2 and 5 kVA: A minimum of 3 inches. c. Electrical Equipment Rating More Than 5 kVA: A minimum of 6 inches. 5. Separation between Cables and Electrical Motors and Transformers, 5 kVA or HP and Larger: A minimum of 48 inches. 6. Separation between Cables and Fluorescent Fixtures: A minimum of 5 inches. 3.03 FIRE ALARM WIRING INSTALLATION A. Comply with NECA 1 and NFPA 72. Matt the Miller’s Carmel, IN L’Acquis Number: 12056 Section 280513 Conductors and Cables for Electronic Safety and Security Page 5 of 6 March 23, 2012 B. Wiring Method: Install wiring in metal raceway according to Division 26 Section "Raceway and Boxes for Electrical Systems." 1. Install plenum cable in environmental air spaces, including plenum ceilings. 2. Fire alarm circuits and equipment control wiring associated with the fire alarm system shall be installed in a dedicated raceway system. This system shall not be used for any other wire or cable. C. Wiring Method: 1. Cables and raceways used for fire alarm circuits, and equipment control wiring associated with the fire alarm system, may not contain any other wire or cable. 2. Fire�Rated Cables: Use of 2�hour, fire�rated fire alarm cables, NFPA 70, Types MI and CI, is permitted. 3. Signaling Line Circuits: Power�limited fire alarm cables shall not be installed in the same cable or raceway as signaling line circuits. D. Wiring within Enclosures: Separate power�limited and non�power�limited conductors as recommended by manufacturer. Install conductors parallel with or at right angles to sides and back of the enclosure. Bundle, lace, and train conductors to terminal points with no excess. Connect conductors that are terminated, spliced, or interrupted in any enclosure associated with the fire alarm system to terminal blocks. Mark each terminal according to the system's wiring diagrams. Make all connections with approved crimp�on terminal spade lugs, pressure�type terminal blocks, or plug connectors. E. Cable Taps: Use numbered terminal strips in junction, pull, and outlet boxes, cabinets, or equipment enclosures where circuit connections are made. F. Color�Coding: Color�code fire alarm conductors differently from the normal building power wiring. Use one color�code for alarm circuit wiring and another for supervisory circuits. Color�code audible alarm�indicating circuits differently from alarm�initiating circuits. Use different colors for visible alarm�indicating devices. Paint fire alarm system junction boxes and covers red. G. Wiring to Remote Alarm Transmitting Device: 1�inch conduit between the fire alarm control panel and the transmitter. Install number of conductors and electrical supervision for connecting wiring as needed to suit monitoring function. 3.04 CONTROL�CIRCUIT CONDUCTORS A. Minimum Conductor Sizes: 1. Class 1 remote�control and signal circuits, No. 14 AWG. 2. Class 2 low�energy, remote�control and signal circuits, No. 16 AWG. 3. Class 3 low�energy, remote�control, alarm and signal circuits, No. 12 AWG. Matt the Miller’s Carmel, IN L’Acquis Number: 12056 Section 280513 Conductors and Cables for Electronic Safety and Security Page 6 of 6 March 23, 2012 3.05 CONNECTIONS A. Comply with requirements in Division 28 Section "Fire Detection and Alarm" for connecting, terminating, and identifying wires and cables. 3.06 FIRESTOPPING A. Comply with requirements in Division 07 Section "Penetration Firestopping." B. Comply with TIA/EIA�569�A, "Firestopping" Annex A. C. Comply with BICSI TDMM, "Firestopping Systems" Article. 3.07 GROUNDING A. For communications wiring, comply with ANSI�J�STD�607�A and with BICSI TDMM, "Grounding, Bonding, and Electrical Protection" Chapter. B. For low�voltage wiring and cabling, comply with requirements in Division 26 Section "Grounding and Bonding for Electrical Systems." 3.08 IDENTIFICATION A. Identify system components, wiring, and cabling complying with TIA/EIA�606�A. Comply with requirements for identification specified in Division 26 Section "Identification for Electrical Systems." END OF SECTION 280513