Heavy Duty Enclosed and Dead-Front Switches (600 Volts Maximum)

Published date

01-01-2014

Publisher

National Electrical Manufacturers Association

Foreword
Section 1 - GENERAL
Section 2 - CHARACTERISTICS AND REQUIREMENTS
OF SWITCHES
Section 3 - TESTS
Section 5 - MARKING INFORMATION

Covers manually operated enclosed and miscellaneous distribution equipment switches that are rated not more than 600 V and 6,000 A with or without a horsepower rating; with or without plug or cartridge fuses; with current-carrying parts and mechanisms enclosed in metallic/nonmetallic cases, or enclosed when mounted in enclosed switchboard or panelboard.

DocumentType	Standard
PublisherName	National Electrical Manufacturers Association
Status	Current

IEEE 241 : 1990	ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS
MIL-B-13207 Revision D:1976	BODY, VAN, VEHICLE-MOUNTED, GENERAL SPECIFICATION FOR
MIL-C-11085 Revision D:1986	CONVEYOR, BELT; (FLAT, SKID-MOUNTED, ELECTRIC-MOTOR-DRIVEN, 24-INCH-WIDE BELT, 50-FOOT-LONG FRAME; CAPACITY, 25 POUNDS PER FOOT, 75 TONS PER HOUR)
NEMA KS 3:2010	Guidelines for Inspection and Preventive Maintenance of Switches Used in Commercial and Industrial Applications
NEMA PB 1:2011	Panelboards
ANSI/NEMA KS 2:2013	Distribution Equipment Switch Application Guide, A User\'s Reference
NEMA PB 2:2011	Deadfront Distribution Switchboards
NEMA ICS 2:2008	Controllers, Contactors and Overload Relays Rated 600 V
NEMA ICS 2-1996, Part 8 (R2004, R2009)	INDUSTRIAL CONTROL AND SYSTEMS CONTROLLERS, CONTACTORS, AND OVERLOAD RELAYS RATED NOT MORE THAN 2000 VOLTS AC OR 750 VOLTS DC- PART 8: DISCONNECT DEVICES FOR USE IN INDUSTRIAL CONTROL EQUIPMENT
NEMA BU 2 : 1996	MAJOR REQUIREMENTS RELATED TO THE APPLICATION AND TESTING OF LOW VOLTAGE BUSWAY

UL 977:5ED 2012-04	Fused Power-Circuit Devices
ANSI/NEMA KS 2:2013	Distribution Equipment Switch Application Guide, A User\'s Reference
UL 248-8:3ED 2011-05	Low-Voltage Fuses - Part 8: Class J Fuses
NFPA 70B : 2016	RECOMMENDED PRACTICE FOR ELECTRICAL EQUIPMENT MAINTENANCE
NEMA 250 : 2014	ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM)
UL 248-12:3ED 2011-05	Low-Voltage Fuses - Part 12: Class R Fuses
UL 248-4:2ED 2000-08	Low-Voltage Fuses - Part 4: Class CC Fuses
NFPA 70 : 2017	NATIONAL ELECTRICAL CODE
UL 248-10:3ED 2011-05	Low-Voltage Fuses - Part 10: Class L Fuses
UL 248-9:2ED 2000-08	Standard for Low-Voltage Fuses - Part 9: Class K Fuses
NEMA ICS 1 : 2000(R2015)	INDUSTRIAL CONTROL AND SYSTEMS: GENERAL REQUIREMENTS
NEMA KS 3:2010	Guidelines for Inspection and Preventive Maintenance of Switches Used in Commercial and Industrial Applications
NEMA ICS 2:2008	Controllers, Contactors and Overload Relays Rated 600 V
NEMA AB 1	Molded-Case Circuit Breakers, Molded Case Switches, and Circuit-Breaker Enclosures