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  • UL 347 : 6

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    MEDIUM-VOLTAGE AC CONTACTORS, CONTROLLERS, AND CONTROL CENTRES

    Available format(s):  Hardcopy

    Superseded date:  03-12-2019

    Language(s):  English

    Published date:  01-01-2016

    Publisher:  Underwriters Laboratories

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    Table of Contents - (Show below) - (Hide below)

    Preface
    1 General
    2 Normal and Special Service Conditions
    3 Definitions
    4 Controller and Control Center Ratings and Characteristics
    5 Design and Construction
    6 Type Tests
    7 Routine Tests
    Annex A (normative) - References
    Annex B (Reserved)
    Annex C (informative) - Markings required to be translated
            and suggested French and Spanish translations
    Annex D (informative) - Standards for components
    Annex E (normative) - Voltage Dividers Used in Medium
            Voltage Controllers

    Abstract - (Show below) - (Hide below)

    Pertains to ac contactors applied at voltages in the range of 1 501V to 15kV, and metal-enclosed contactor-based controllers, control centers, and other control assemblies and associated equipment applied at voltages in the range of 751V to 15kV, designed for operation at frequencies of 50 or 60 Hz on three-phase systems.

    General Product Information - (Show below) - (Hide below)

    Development Note Also Numbered as CSA C22.2.253 & NMX-J-564/106-ANCE. (10/2009)
    Document Type Standard
    Publisher Underwriters Laboratories
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    IEEE 1566 : 2015 PERFORMANCE OF ADJUSTABLE-SPEED AC DRIVES RATED 375 KW AND LARGER
    IEEE 3001.11 : 2017 APPLICATION OF CONTROLLERS AND AUTOMATION TO INDUSTRIAL AND COMMERCIAL POWER SYSTEMS
    IEEE 3004.8:2016 MOTOR PROTECTION IN INDUSTRIAL AND COMMERCIAL POWER SYSTEMS
    API 14FZ : 2013 RECOMMENDED PRACTICE FOR DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, ZONE 0, ZONE 1, AND ZONE 2 LOCATIONS
    IEEE 45.3 : 2015 SHIPBOARD ELECTRICAL INSTALLATIONS - SYSTEMS ENGINEERING
    IEEE C37.96-2012 REDLINE IEEE Guide for AC Motor Protection
    IEEE C37.20.7 : 2007 TESTING SWITCHGEAR RATED UP TO 52 KV FOR INTERNAL ARCING FAULTS
    NFPA 70 HDBK : 2017 NATIONAL ELECTRICAL CODE HANDBOOK
    NEMA SG 10 : 2013 GUIDE TO OSHA AND NFPA 70E SAFETY REQUIREMENTS WHEN SERVICING AND MAINTAINING MEDIUM-VOLTAGE SWITCHGEAR, CIRCUIT BREAKERS, AND MEDIUM-VOLTAGE CONTROLLERS RATED ABOVE 1000 V
    NEMA ICS 3.1 : 2009(R2014) GUIDE FOR THE APPLICATION, HANDLING, STORAGE, INSTALLATION, AND MAINTENANCE OF MEDIUM-VOLTAGE AC CONTACTORS, CONTROLLERS, AND CONTROL CENTERS
    ANSI C57.12.27 : 1982 LIQUID-FILLED DISTRIBUTION TRANSFORMERS USED IN PAD-MOUNTED INSTALLATIONS INCLUDING UNIT SUBSTATIONS CONFORMANCE STANDARD FOR,
    ANSI C57.12.13 : 1982 LIQUID-FILLED TRANSFORMERS USED IN UNIT INSTALLATIONS INCLUDING UNIT SUBSTATIONS, CONFORMANCE STANDARD FOR
    IEEE C37.59 : 2007 REQUIREMENTS FOR CONVERSION OF POWER SWITCHGEAR EQUIPMENT
    UL 347A : 4 MEDIUM VOLTAGE POWER CONVERSION EQUIPMENT
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    API 14F : 2008 : R2013 DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
    UL 913 : 8 INTRINSICALLY SAFE APPARATUS AND ASSOCIATED APPARATUS FOR USE IN CLASS 1, 2, 3, DIVISION 1, HAZARDOUS (CLASSIFIED) LOCATIONS
    CSA C22.2 No. 263 : 2015 FIRE PUMP CONTROLLERS
    UL 60335-2-40 : 2 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-40: PARTICULAR REQUIREMENTS FOR ELECTRICAL HEAT PUMPS, AIR-CONDITIONERS AND DEHUMIDIFIERS
    CSA C22.2 No. 60335-2-40 : 2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-40: PARTICULAR REQUIREMENTS FOR ELECTRICAL HEAT PUMPS, AIR-CONDITIONERS AND DEHUMIDIFIERS
    IEEE C37.48.1-2002 GUIDE FOR THE APPLICATION, OPERATION, AND COORDINATION OF HIGH-VOLTAGE (>1000 V) CURRENT-LIMITING FUSES
    IEEE 45-7 : 2012 RECOMMENDED PRACTICE FOR ELECTRICAL INSTALLATIONS ON SHIPBOARD - AC SWITCHBOARDS
    API 14F:2008 DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
    IEEE 242 : 2001 PROTECTION AND COORDINATION OF INDUSTRIAL AND COMMERCIAL POWER SYSTEMS
    UL 60079-0 : 6 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    UL 1008A:2ED 2017-09 Transfer Switch Equipment, Over 1000 Volts
    CSA C22.2 NO. 178.3:17 Transfer switch equipment, over 1000 volts (Binational standard with UL 1008A)
    IEEE 45.6:2016 IEEE Recommended Practice for Electrical Installations on Shipboard--Electrical Testing
    CAN/CSA-C22.2 NO. 60335-2-34:17 Household and similar electrical appliances ? Safety ? Part 2-34: Particular requirements for motor-compressors (Binational standard with UL 60335-2-34)
    API 14F REDLINE : 2008 DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
    IEEE C37.41:2008 HIGH-VOLTAGE (>1000 V) FUSES AND ACCESSORIES
    ISA 60079-0 : 2005 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
    CSA C22.2 No. 94.1 : 2015 ENCLOSURES FOR ELECTRICAL EQUIPMENT, NON-ENVIRONMENTAL CONSIDERATIONS
    UL 1077 : 7 SUPPLEMENTARY PROTECTORS FOR USE IN ELECTRICAL EQUIPMENT
    UL 98 : 2016 ENCLOSED AND DEAD-FRONT SWITCHES
    UL 5085-2 : 1 LOW VOLTAGE TRANSFORMERS - PART 2: GENERAL PURPOSE TRANSFORMERS
    UL 50E : 2 ENCLOSURES FOR ELECTRICAL EQUIPMENT, ENVIRONMENTAL CONSIDERATIONS
    UL 514A:11ED 2013-02 Metallic Outlet Boxes
    UL 50 : 2015 ENCLOSURES FOR ELECTRICAL EQUIPMENT, NON-ENVIRONMENTAL CONSIDERATIONS
    UL 5085-3 : 1 LOW VOLTAGE TRANSFORMERS - PART 3: CLASS 2 AND CLASS 3 TRANSFORMERS
    IEEE C37.26 : 2014 GUIDE FOR METHODS OF POWER-FACTOR MEASUREMENT FOR LOW-VOLTAGE (1000 V AC OR LOWER) INDUCTIVE TEST CIRCUITS
    C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
    UL 94 : 6 TESTS FOR FLAMMABILITY OF PLASTIC MATERIALS FOR PARTS IN DEVICES AND APPLIANCES
    CSA C22.2 No. 0.4 : 2004(R2013) BONDING OF ELECTRICAL EQUIPMENT
    UL 248-8 : 3 LOW-VOLTAGE FUSES - PART 8: CLASS J FUSES
    CSA C22.2 No. 17 : 1973 CABLE FOR LUMINOUS-TUBE SIGNS AND FOR OIL AND GAS-BURNER IGNITION EQUIPMENT
    UL 869A : 4 REFERENCE STANDARD FOR SERVICE EQUIPMENT
    UL 746C : 6 POLYMERIC MATERIALS - USE IN ELECTRICAL EQUIPMENT EVALUATIONS
    NEMA ICS 3.1 : 2009(R2014) GUIDE FOR THE APPLICATION, HANDLING, STORAGE, INSTALLATION, AND MAINTENANCE OF MEDIUM-VOLTAGE AC CONTACTORS, CONTROLLERS, AND CONTROL CENTERS
    CSA C22.2 No. 31 : 2014 SWITCHGEAR ASSEMBLIES
    UL 943 : 5 GROUND-FAULT CIRCUIT-INTERRUPTERS
    UL 489 : 2013 MOLDED-CASE CIRCUIT BREAKERS, MOLDED-CASE SWITCHES, AND CIRCUIT-BREAKER ENCLOSURES
    UL 218 : 3 FIRE PUMP CONTROLLERS
    UL 758 : 3 APPLIANCE WIRING MATERIAL
    UL 508 : 1999 INDUSTRIAL CONTROL EQUIPMENT
    ANSI MC96.1 : 1982 TEMPERATURE MEASUREMENT THERMOCOUPLES
    UL 514C : 4 NONMETALLIC OUTLET BOXES, FLUSH-DEVICE BOXES, AND COVERS
    UL 5085-1 : 1 LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    IEEE 4-2013 HIGH-VOLTAGE TESTING TECHNIQUES
    ANSI C37.55 : 1989 MEDIUM VOLTAGE METAL-CLAD ASSEMBLIES - CONFORMANCE TEST PROCEDURES
    UL 67 : 2009 PANELBOARDS
    UL 512 : 2010
    CSA C22.2 No. 65 : 2013 WIRE CONNECTORS
    UL 248-12:3ED 2011-05 Low-Voltage Fuses - Part 12: Class R Fuses
    CSA C22.2 No. 60529 : 2016 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    IEEE C37.20.4 : 2013 INDOOR AC SWITCHES (1 KV TO 38 KV) FOR USE IN METAL-ENCLOSED SWITCHGEAR
    ANSI C37.85 : 1989 ALTERNATING-CURRENT HIGH-VOLTAGE POWER VACUUM INTERRUPTERS - SAFETY REQUIREMENTS FOR X-RADIATION LIMITS
    UL 486E : 5 EQUIPMENT WIRING TERMINALS FOR USE WITH ALUMINUM AND/OR COPPER CONDUCTORS
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    UL 248-4 : 2 LOW-VOLTAGE FUSES - PART 4: CLASS CC FUSES
    CSA C22.2 No. 263 : 2015 FIRE PUMP CONTROLLERS
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    UL 248-10 : 3 LOW-VOLTAGE FUSES - PART 10: CLASS L FUSES
    IEEE C37.09 : 1999 TEST PROCEDURE FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS
    IEEE C37.24 : 2003 EVALUATING THE EFFECT OF SOLAR RADIATION ON OUTDOOR METAL-ENCLOSED SWITCHGEAR
    UL 248-1 : 3 LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS
    NEMA CC1 : 2009(R2015) ELECTRIC POWER CONNECTORS FOR SUBSTATIONS
    CSA C22.2 No. 14 : 2013 INDUSTRIAL CONTROL EQUIPMENT
    UL 486A-486B : 2 WIRE CONNECTORS
    NFPA 20 : 2016 INSTALLATION OF STATIONARY PUMPS FOR FIRE PROTECTION
    UL 746B : 4 POLYMERIC MATERIALS - LONG TERM PROPERTY EVALUATIONS
    UL 248-5 : 2 LOW-VOLTAGE FUSES - PART 5: CLASS G FUSES
    CSA C22.2 No. 94.2 : 2015 ENCLOSURES FOR ELECTRICAL EQUIPMENT, ENVIRONMENTAL CONSIDERATIONS
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