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Specifications - City of Montpelier, Vermont

Specifications - City of Montpelier, Vermont

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Title:<strong>Montpelier</strong> District Heating<strong>City</strong> <strong>of</strong> <strong>Montpelier</strong>, VT16475 – Overcurrent Protection DevicesIssue Date:September 28, 2012Page #:2 <strong>of</strong> 5A. General: Submit the following in accordance with Conditions <strong>of</strong> Contract andDivision 1 Specification Sections.B. Provide outline drawings with dimensions, and ratings for voltage, amperage andmaximum interruption. Include instructions for identification and receivinginspection, circuit breaker mounting, trip unit functions and adjustments, troubleshooting, accessories and wiring diagrams.C. Manufacturers Installation Instructions for Ground Fault Systems and ElectronicTrip Circuit Breakers:1. Includes instructions for identification and receiving inspection, mounting,functions and adjustments, trouble shooting, accessories, wiring diagramsand dimensional drawings.1.5 QUALITY ASSURANCEA. NEMA AB 1 1993 (National Electrical Manufacturers Association) MoldedCase Circuit Breakers and Molded Case Switches.B. UL 489 (Underwriters Laboratories Inc.) Molded Case Circuit Breakers andCircuit Breaker Enclosures.C. UL 943 Standard for Ground Fault Circuit Interrupters.D. CSA C22.2 No. 5.1 M91 (Canadian Standard Association) Molded CaseCircuit Breakers.E. Federal Specification WC375B/GEN Circuit Breakers, Molded Case; BranchCircuit and Service.F. National Fire Protection Association NFPA 70 (National Electrical Code)G. IEC 1571 (International Electrotechnical Commission) LowVoltageSwitchgear and Control Gear Part 1: Circuit Breakers.H. ANSI C37.13 Low Voltage AC Power Circuit Breakers used in enclosures.I. ANSI C37.16 Related Requirements and Application Recommendations forLow Voltage Power Circuit Breakers.OVERCURRENT PROTECTIVE DEVICES 16475 2

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