NFPA 70B : 2016
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RECOMMENDED PRACTICE FOR ELECTRICAL EQUIPMENT MAINTENANCE
Available format(s)
Hardcopy
Superseded date
12-18-2018
Language(s)
English
Published date
01-01-2016
Publisher
Chapter 1 - Administration
Chapter 2 - Referenced Publications
Chapter 3 - Definitions
Chapter 4 - Why an Effective Electrical Preventive
Maintenance (EPM) Program Pays Dividends
Chapter 5 - What Is an Effective Electrical Preventive
Maintenance (EPM) Program?
Chapter 6 - Planning and Developing an Electrical
Preventive Maintenance (EPM) Program
Chapter 7 - Personnel Safety
Chapter 8 - Fundamentals of Electrical Equipment
Maintenance
Chapter 9 - System Studies
Chapter 10 - Power Quality
Chapter 11 - Testing and Test Methods
Chapter 12 - Maintenance of Electrical Equipment
Subject to Long Intervals Between Shutdowns
Chapter 13 - Ground-Fault Protection
Chapter 14 - Grounding
Chapter 15 - Substations and Switchgear Assemblies
Chapter 16 - Motor Control Equipment
Chapter 17 - Insulated-Case/Molded-Case
Circuit-Breakers
Chapter 18 - Fuses
Chapter 19 - Power Cables
Chapter 20 - Cable Tray and Busway
Chapter 21 - Power and Distribution Transformers
Chapter 22 - Electronic Equipment
Chapter 23 - Lighting
Chapter 24 - Wiring Devices
Chapter 25 - Rotating Equipment
Chapter 26 - Vibration
Chapter 27 - Hazardous (Classified) Location Electrical
Equipment
Chapter 28 - Uninterruptible Power Supply (UPS)
Systems
Chapter 29 - Portable Electrical Tools and Equipment
Chapter 30 - Reliability-Centered Maintenance (RCM)
Chapter 31 - EPM from Commissioning (Acceptance
Testing) Through Maintenance
Chapter 32 - Electrical Disaster Recovery
Chapter 33 - Photovoltaic Systems
Chapter 34 - Electric Vehicle Charging Systems
Chapter 35 - Wind Power Electric Systems and
Associated Equipment
Annex A - Explanatory Material
Annex B - How to Instruct
Annex C - Bibliography
Annex D - Informational References
Annex E - Suggestions for Inclusion in a
Walk-Through Inspection Checklist
Annex F - Symbols
Annex G - Diagrams
Annex H - Forms
Annex I - NEMA Configurations
Annex J - Primary Contact Matrix
Annex K - Long-Term Maintenance Guidelines
Annex L - Maintenance Intervals
Annex M - Equipment Storage and Maintenance
During Construction
Annex N - Reliability Centered Maintenance
Annex O - Energy Efficiency of Motors
Annex P - Identification of Transformers by
Cooling Class
Annex Q - Case Histories
Index
This recommended practice applies to preventive main‐ tenance for electrical, electronic, and communication systems and equipment and is not intended to duplicate or supersede instructions that manufacturers normally provide.
| DevelopmentNote |
Also available with NFPA 70E. Also available with NFPA 70 and NFPA 70E. Also available with NFPA 70E and NFPA 79. (08/2011) 2016 Edition is also available in Spanish Language, See NFPA 70B SPANISH. (08/2017)
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| DocumentType |
Standard
|
| Pages |
305
|
| PublisherName |
National Fire Protection Association
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| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| IEEE 141 : 1993 | IEEE Recommended Practice for Electric Power Distribution for Industrial Plants |
| IEEE 902-1998 | IEEE Guide for Maintenance, Operation, and Safety of Industrial and Commercial Power Systems (Yellow Book) |
| IEEE 3007.1 : 2010 | RECOMMENDED PRACTICE FOR THE OPERATION AND MANAGEMENT OF INDUSTRIAL AND COMMERCIAL POWER SYSTEMS |
| UFC 3-501-01 : 2015 | UNIFIED FACILITIES CRITERIA - ELECTRICAL ENGINEERING |
| API RP 1604 : 1996 | CLOSURE OF UNDERGROUND PETROLEUM STORAGE TANKS |
| IEEE 3007.3-2012 | IEEE Recommended Practice for Electrical Safety in Industrial and Commercial Power Systems |
| IEEE 1242-1999 | IEEE Guide for Specifying and Selecting Power, Control, and Special-Purpose Cable for Petroleum and Chemical Plants |
| IEEE 3004.8-2016 | IEEE Recommended Practice for Motor Protection in Industrial and Commercial Power Systems |
| CSA Z463 : 2013 | GUIDELINE ON MAINTENANCE OF ELECTRICAL SYSTEMS |
| IEEE 1578-2007 | IEEE Recommended Practice for Stationary Battery Electrolyte Spill Containment and Management |
| NFPA 914 : 2015 | FIRE PROTECTION OF HISTORIC STRUCTURES |
| NFPA 780 : 2017 | INSTALLATION OF LIGHTNING PROTECTION SYSTEMS |
| NFPA 502 : 2017 | ROAD TUNNELS, BRIDGES, AND OTHER LIMITED ACCESS HIGHWAYS |
| IEEE DRAFT 1147 : D8 2005 | GUIDE FOR THE REHABILITATION OF HYDROELECTRIC POWER PLANTS |
| UFC 4-021-01 : Change 1 | UNIFIED FACILITIES CRITERIA - DESIGN AND O&M;: MASS NOTIFICATION SYSTEMS |
| UFC 3-550-07 : 2017 | UNIFIED FACILITIES CRITERIA - OPERATION AND MAINTENANCE (O&M;): EXTERIOR POWER DISTRIBUTION SYSTEMS |
| MIL-HDBK-1004-6 Base Document:1986 | LIGHTNING PROTECTION |
| UFC 3-560-01 : Change 1 | UNIFIED FACILITIES CRITERIA (UFC) - OPERATION AND MAINTENANCE: ELECTRICAL SAFETY |
| C22.1-15 PACKAGE | Consists of C22.1-15, Canadian electrical code, part I (23rd edition), safety standard for electrical installations; C22.1HB-15, Canadian electrical code handbook - an explanation of rules of the Canadian electrical code, part I and the 2015 Electrical quick reference |
| NETA ATS : 2017 | ACCEPTANCE TESTING SPECIFICATIONS FOR ELECTRICAL POWER EQUIPMENT AND SYSTEMS |
| API 500 RUSSIAN :1997 | RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2 |
| API 500 RUSSIAN : 1997 : R2002 | RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2 |
| NFPA 59A : 2016 | PRODUCTION, STORAGE, AND HANDLING OF LIQUEFIED NATURAL GAS (LNG) |
| NFPA 820 : 2016 | FIRE PROTECTION IN WASTEWATER TREATMENT AND COLLECTION FACILITIES |
| NFPA 909 : 2017 | PROTECTION OF CULTURAL RESOURCE PROPERTIES - MUSEUMS, LIBRARIES, AND PLACES OF WORSHIP |
| IEEE 3004.5-2014 | IEEE Recommended Practice for the Application of Low-Voltage Circuit Breakers in Industrial and Commercial Power Systems |
| CSA M421 : 2011 | USE OF ELECTRICITY IN MINES |
| Z462-18 | Workplace electrical safety |
| NFPA 1 : 2021 | FIRE CODE |
| C22.1HB-18 | Canadian Electrical Code Handbook - An Explanation of the Rules of the Canadian Electrical Code, Part I |
| ANSI/ASSP A10.8 : 2011 | SCAFFOLDING SAFETY REQUIREMENTS |
| 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 KS 3:2010 | Guidelines for Inspection and Preventive Maintenance of Switches Used in Commercial and Industrial Applications |
| NEMA KS 1:2013 | Heavy Duty Enclosed and Dead-Front Switches (600 Volts Maximum) |
| ANSI/NEMA KS 2:2013 | Distribution Equipment Switch Application Guide, A User\'s Reference |
| NEMA ICS 1.3:1986 (R2001, R2009, R2015) | Preventive Maintenance of Industrial Control and Systems Equipment |
| UFC 3-575-01 : 2012 | UNIFIED FACILITIES CRITERIA - LIGHTNING AND STATIC ELECTRICITY PROTECTION SYSTEMS |
| NEMA LSD 27:2012 | Best Practices for Operating Fluorescent Lighting Systems |
| NEMA SG 11 : 2013 | GUIDE FOR HANDLING AND MAINTENANCE OF ALTERNATING CURRENT OUTDOOR HIGH-VOLTAGE CIRCUIT BREAKERS |
| NEMA SG 4:2009(R2013) | ALTERNATING CURRENT HIGH-VOLTAGE CIRCUIT BREAKERS |
| ANSI/NEMA AB 3:2013 | Molded-Case Circuit Breakers and Their Application |
| IEEE 3006.3-2017 | IEEE Recommended Practice for Determining the Impact of Preventative Maintenance on the Reliability of Industrial and Commercial Power Systems |
| EEE 602 : 2007 | ELECTRIC SYSTEMS IN HEALTH CARE FACILITIES |
| UFC 3-550-01 : CHANGE 1 | UNIFIED FACILITIES CRITERIA - EXTERIOR ELECTRICAL POWER DISTRIBUTION |
| API 1604 : 1996 : R2010 | CLOSURE OF UNDERGROUND PETROLEUM STORAGE TANKS |
| RMA B28.9 : 1983 | AMERICAN NATIONAL STANDARDS FOR RUBBER MACHINERY LET-OFF EQUIPMENT FOR RUBBER HOSE - SAFETY REQUIREMENTS FOR CONSTRUCTION, CAR AND USE |
| CSA C22.4 No. 1 : 2009(R2018) | OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE |
| IEEE 3007.2 : 2010 | This recommended practice covers the maintenance of industrial and commercial power systems. |
| IEEE DRAFT C37.20.4 : 2001 | DRAFT STANDARD FOR INDOOR AC SWITCHES RATED ABOVE 1KV THROUGH 38KV FOR USE IN METAL-ENCLOSED SWITCHGEAR |
| NFPA 1902 : 1991 | INITIAL ATTACK FIRE APPARATUS |
| IEC TS 62446-3:2017 | Photovoltaic (PV) systems - Requirements for testing, documentation and maintenance - Part 3: Photovoltaic modules and plants - Outdoor infrared thermography |
| 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 |
| IEEE 1547.2 : 2008 | APPLICATION GUIDE FOR IEEE STD 1547[TM], IEEE STANDARD FOR INTERCONNECTING DISTRIBUTED RESOURCES WITH ELECTRIC POWER SYSTEMS |
| IEEE 1458-2005 | IEEE Recommended Practice for the Selection, Field Testing, and Life Expectancy of Molded Case Circuit Breakers for Industrial Applications |
| IEEE DRAFT 1184 : D21 2006 | GUIDE FOR BATTERIES FOR UNINTERRUPTIBLE POWER SUPPLY SYSTEMS |
| CSA M421 : 2011 : R2016 | USE OF ELECTRICITY IN MINES |
| ANSI E1.32 : 2012(R2017) | GUIDE FOR THE INSPECTION OF ENTERTAINMENT INDUSTRY INCANDESCENT LAMP LUMINAIRES |
| CSA CE CODE SAFETY PACKAGE : 2012 | CE CODE SAFETY PACKAGE |
| IEEE 1100 : 2005 | POWERING AND GROUNDING ELECTRONIC EQUIPMENT |
| C22.10-10 | Québec Construction Code, Chapter V - Electricity Canadian Electrical Code, Part I (Twenty-first Edition) with Québec Amendments |
| CSA C22.4 PACKAGE : 2009 | CONSISTS OF C22.4 NO. 1-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE AND C22.4 NO. 2-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE - SAFETY MANAGEMENT SYSTEM REQUIREMENTS |
| RMA B28.7 : 1983 | TAKEOFF EQUIPMENT FOR RUBBER HOSE - SAFETY REQUIREMENTS FOR CONSTRUCTION, CARE, AND USE |
| IEEE 1415 : 2006 | INDUCTION MACHINERY MAINTENANCE TESTING AND FAILURE ANALYSIS |
| IEEE 1184-2006 | IEEE Guide for Batteries for Uninterruptible Power Supply Systems |
| IEEE C37.121-2012 | GUIDE FOR SWITCHGEAR - UNIT SUBSTATION - REQUIREMENTS |
| IEEE 1205-2014 | IEEE Guide for Assessing, Monitoring, and Mitigating Aging Effects on Electrical Equipment Used in Nuclear Power Generating Stations and Other Nuclear Facilities |
| IEEE 3006.2-2016 | IEEE Recommended Practice for Evaluating the Reliability of Existing Industrial and Commercial Power Systems |
| NFPA 1904 : 1991 | AERIAL LADDER AND ELEVATING PLATFORM FIRE APPARATUS |
| API 505 : 1997 | RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS I, ZONE 0, ZONE 1, AND ZONE 2 |
| RMA B28.8 : 1983 | RUBBER MACHINERY - WINDUP EQUIPMENT FOR RUBBER HOSE - SAFETY REQUIREMENTS FOR CONSTRUCTION, CARE AND USE |
| IEEE DRAFT 602 : D2 2006 | ELECTRIC SYSTEMS IN HEALTH CARE FACILITIES |
| 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 | IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book) |
| IEEE 1147-2005 | IEEE Guide for the Rehabilitation of Hydroelectric Power Plants |
| NFPA 70E : 2018 | ELECTRICAL SAFETY IN THE WORKPLACE |
| ANSI/ASSE A10.8 REDLINE : 2011 | COMPARISON DOCUMENT OF A10.8 AMERICAN NATIONAL STANDARD - SCAFFOLDING SAFETY REQUIREMENTS (FOR VERSIONS 2001 AND 2011) |
| IEEE 241 : 1990 | ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS |
| IEEE 1683-2014 | IEEE Guide for Motor Control Centers Rated up to and including 600 V AC or 1000 V DC with Recommendations Intended to Help Reduce Electrical Hazards |
| RMA B28.6 : 1983 | REINFORCING MACHINERY FOR RUBBER HOSE - SAFETY REQUIREMENTS FOR CONSTRUCTION, CARE, AND USE |
| IEEE C37.121-2012 REDLINE | IEEE Guide for Switchgear - Unit Substation - Requirements |
| IEEE C37.20.4-2013 REDLINE | IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear |
| IEEE 2030.2-2015 | IEEE Guide for the Interoperability of Energy Storage Systems Integrated with the Electric Power Infrastructure |
| 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 |
| API 500 : 2012 | RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2 |
| 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 |
| NFPA 1 : 2018 | FIRE CODE |
| IEEE C37.21-2005 | IEEE Standard for Control Switchboards |
| C22.1-18 | Canadian Electrical Code, Part I (24th Edition), Safety Standard for Electrical Installations |
| IEEE 519-2014 REDLINE | IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems |
| ASME Y32.2 : LATEST | DRAW AND TERM - GRAPHICS SYMBOLS STANDARDS - FOR ELECTRICAL AND ELECTRONIC DIAGRAMS |
| IEEE C37.20.1-2015 REDLINE | IEEE Standard for Metal-Enclosed Low-Voltage (1000 Vac and below, 3200 Vdc and below) Power Circuit Breaker Switchgear |
| IEEE C37.95-2014 | IEEE Guide for Protective Relaying of Utility-Consumer Interconnections |
| IEEE 241 : 1990 | ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS |
| IEEE 1578-2007 | IEEE Recommended Practice for Stationary Battery Electrolyte Spill Containment and Management |
| NEMA ICS 7 : 2014 | INDUSTRIAL CONTROL AND SYSTEMS: ADJUSTABLE - SPEED DRIVES |
| NEMA MG 1 : 2016 | MOTORS AND GENERATORS |
| NEMA MG 2:2014 | Safety Standard for Construction and Guide for Selection, Installation and Use of Electric Motors and Generators |
| NEMA ICS 1.3:1986 (R2001, R2009, R2015) | Preventive Maintenance of Industrial Control and Systems Equipment |
| IEEE 1409-2012 | IEEE Guide for Application of Power Electronics for Power Quality Improvement on Distribution Systems Rated 1 kV Through 38 kV |
| IEEE 3007.2 : 2010 | This recommended practice covers the maintenance of industrial and commercial power systems. |
| ASTM D 1816 : 2012 : REDLINE | Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE Electrodes |
| NFPA 780 : 2017 | INSTALLATION OF LIGHTNING PROTECTION SYSTEMS |
| NFPA 110 : 2016 | EMERGENCY AND STANDBY POWER SYSTEMS |
| CFR 29(PTS1900-1910) : 0 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| API GIRE CH1 : 2ED 76 | INSPECTION OF REFINERY EQUIPMENT - INTRODUCTION |
| IEEE 81-2012 | IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System |
| IEEE 1159-2009 | IEEE Recommended Practice for Monitoring Electric Power Quality |
| IEEE 1106-2015 REDLINE | IEEE Recommended Practice for Installation, Maintenance, Testing, and Replacement of Vented Nickel-Cadmium Batteries for Stationary Applications |
| IEEE 1657-2009 | IEEE Recommended Practice for Personnel Qualifications for Installation and Maintenance of Stationary Batteries |
| IEEE 400.1-2007 | IEEE Guide for Field Testing of Laminated Dielectric, Shielded Power Cable Systems Rated 5 kV and Above with High Direct Current Voltage |
| ASTM D 924 : 2015 : REDLINE | Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids |
| NETA ATS : 2017 | ACCEPTANCE TESTING SPECIFICATIONS FOR ELECTRICAL POWER EQUIPMENT AND SYSTEMS |
| IEEE C57.12.00-2015 | IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| CFR 29(PTS1920-END) : 1986 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| NETA MTS : 2011 | MAINTENANCE TESTING SPECIFICATIONS FOR ELECTRICAL POWER EQUIPMENT AND SYSTEMS |
| UL 943:5ED 2016-05 | Ground-Fault Circuit-Interrupters |
| IEEE 493 : 2007 | DESIGN OF RELIABLE INDUSTRIAL AND COMMERCIAL POWER SYSTEMS |
| NFPA 496 : 2017 | PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT |
| IEEE 400.2-2013 REDLINE | IEEE Guide for Field Testing of Shielded Power Cable Systems Using Very Low Frequency (VLF)(less than 1 Hz) |
| IEEE 1453-2015 REDLINE | IEEE Recommended Practice for the Analysis of Fluctuating Installations on Power Systems |
| IEEE 1125-1993 | IEEE Guide for Moisture Measurement and Control in SF6 Gas-Insulated Equipment |
| NFPA 1600 : 2016 | DISASTER/EMERGENCY MANAGEMENT AND BUSINESS CONTINUITY/CONTINUITY OF OPERATIONS PROGRAMS |
| ANSI/NEMA PB 2.1:2013 | General Instructions for Proper Handling, Installation, Operation and Maintenance of Deadfront Distribution Switchboards Rated 600 Volts or Less |
| ASTM D 2129 : 2017 : REDLINE | Standard Test Method for Color of Clear Electrical <brk/>Insulating Liquids (Platinum-Cobalt Scale) |
| IEEE 315 : 1975 | GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDING REFERENCE DESIGNATION LETTERS) |
| ASTM D 1533 : 2012 : REDLINE | Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration |
| UL 1436:6ED 2016-09 | Standard for Outlet Circuit Testers and Similar Indicating Devices |
| NEMA 280 : 1990 | APPLICATION GUIDE FOR GROUND FAULT CIRCUIT INTERRUPTERS |
| IEEE C57.104-2008 | IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers |
| MIL-STD-339 Base Document:1987 | WIRING AND WIRING DEVICES FOR COMBAT AND TACTICAL VEHICLES, SELECTION AND INSTALLATION OF |
| IEEE 242-2001 | IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book) |
| IEEE 637-1985 | IEEE Guide for the Reclamation of Insulating Oil and Criteria for Its Use |
| IEEE C37.13-2015 REDLINE | IEEE Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures |
| IEEE 80-2013 REDLINE | IEEE Guide for Safety in AC Substation Grounding |
| IEEE C37.122.1-2014 REDLINE | IEEE Guide for Gas-Insulated Substations Rated Above 52 kV |
| ANSI C84.1 : 2016 | ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ) |
| NEMA WD 6 : 2016 | WIRING DEVICES - DIMENSIONAL SPECIFICATIONS |
| IEEE 95-2002 | IEEE Recommended Practice for Insulation Testing of AC Electric Machinery (2300 V and Above) With High Direct Voltage |
| CFR 40(PTS700-789) : JUL 2016 | PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY |
| NFPA 70E : 2018 | ELECTRICAL SAFETY IN THE WORKPLACE |
| IEEE C57.111 : 1989 | GUIDE FOR ACCEPTANCE OF SILICONE INSULATING FLUID AND ITS MAINTENANCE IN TRANSFORMERS |
| IEEE 142 : 2007 | GROUNDING OF INDUSTRIAL AND COMMERCIAL POWER SYSTEMS |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| ASTM D 2472 : 2015 : REDLINE | Standard Specification for Sulfur Hexafluoride |
| ANSI/NEMA PB 1.1:2013 | General Instructions for Proper Installation, Operation and Maintenance of Panelboards Rated 600 V or Less |
| IEEE 1100 : 2005 | POWERING AND GROUNDING ELECTRONIC EQUIPMENT |
| ANSI/NEMA AB 3:2013 | Molded-Case Circuit Breakers and Their Application |
| ASTM D 1524 : 2015 : REDLINE | Standard Test Method for Visual Examination of Used Electrical Insulating Liquids in the Field |
| IEEE 450-2010 REDLINE | IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications |
| IEEE 1564-2014 | IEEE Guide for Voltage Sag Indices |
| NEMA AB 4:2017 | Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications |
| IEC 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| NEMA KS 3:2010 | Guidelines for Inspection and Preventive Maintenance of Switches Used in Commercial and Industrial Applications |
| IEEE 43-2013 REDLINE | IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery |
| ASTM D 923 : 2015 : REDLINE | Standard Practices for Sampling Electrical Insulating Liquids |
| IEEE 1250-2011 REDLINE | IEEE Guide for Identifying and Improving Voltage Quality in Power Systems |
| IEEE 1584-2002 | IEEE Guide for Performing Arc Flash Hazard Calculations |
| NEMA ICS 2.3 : 1995(R2008) | INDUSTRIAL CONTROL AND SYSTEMS: INSTRUCTIONS FOR THE HANDLING, INSTALLATION, OPERATION AND MAINTENANCE OF MOTOR CONTROL CENTERS |
| IEEE C57.94-1982 | IEEE Recommended Practice for Installation, Application, Operation, and Maintenance of Dry-Type General Purpose Distribution and Power Transformers |
| IEEE C37.41-2008 REDLINE | IEEE Standard Design Tests for High-Voltage (>1000 V) Fuses, Fuse and Disconnecting Cutouts, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Fuse Links and Accessories Used with These Devices |
| IEEE C37.23-2003 | IEEE Standard for Metal-Enclosed Bus |
| IEEE 1458-2005 | IEEE Recommended Practice for the Selection, Field Testing, and Life Expectancy of Molded Case Circuit Breakers for Industrial Applications |
| IEEE 400-2012 REDLINE | IEEE Guide for Field Testing and Evaluation of the Insulation of Shielded Power Cable Systems Rated 5 kV and Above |
| IEEE 141 : 1993 | IEEE Recommended Practice for Electric Power Distribution for Industrial Plants |
| IEEE C37.96-2012 | IEEE Guide for AC Motor Protection |
| IEEE C57.106-2006 | IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment |
| IEEE C57.110-2008 REDLINE | IEEE Recommended Practice for Establishing Liquid-Filled and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load Currents |
| NFPA 791 : 2018 | RECOMMENDED PRACTICE AND PROCEDURES FOR UNLABELED ELECTRICAL EQUIPMENT EVALUATION |
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