NEMA SG 2 : 1993

Withdrawn

Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

HIGH VOLTAGE FUSES

Available format(s):

Withdrawn date: 30-11-2000

Language(s):

Published date: 12-01-2013

Publisher: National Electrical Manufacturers Association

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

Foreword
Scope
1 Referenced standards
40 Service conditions and definitions
41 Design tests
42 Distribution cutouts and fuse links
44 Distribution oil cutouts and fuse links
45 Distribution enclosed single-pole air switches
46 Power fuses and fuse disconnecting switches
46A Current-limiting resistors for use with power fuses
47 Distribution fuse disconnecting switches, fuse
     supports, and current-limiting fuses
48 Guide for application, operation, and maintenance
48A Guide for application of current-limiting fuses in
     enclosures
Appendices
A Recommended methods for determining the value of a
     sinusoidal current wave and a normal-frequency
     recovery voltage
B Recommended method of determining the equivalent
     steady-state RMS current for plotting time-current
     curves
C Fault current calculation
D Transient recovery voltage parameters

Abstract - (Show below) - (Hide below)

These standards apply to high-voltage fuses (above 1000 volts) distribution enclosed single-pole air switches, fuse disconnecting switches, and accessories for a.c. distribution systems.

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

Document Type	Standard
ISBN
Pages
Published
Publisher	National Electrical Manufacturers Association
Status	Withdrawn

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

IEEE 241 : 1990	ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS
IEEE C37.121-2012	GUIDE FOR SWITCHGEAR - UNIT SUBSTATION - REQUIREMENTS
IEEE 242-2001	IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book)
IEEE C37.121-2012 REDLINE	IEEE Guide for Switchgear - Unit Substation - Requirements

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

IEEE C37.46-2010	FOR HIGH VOLTAGE EXPULSION AND CURRENT-LIMITING TYPE POWER CLASS FUSES AND FUSE DISCONNECTING SWITCHES
ANSI C37.5 : 1979	METHODS FOR DETERMINATION VALUES OF A SINUSOIDAL CURRENT WAVE, A NORMAL FREQUENCY RECOVERY VOLTAGE AND A GUIDE FOR CALCULATION OF FAULT CURRENT APPLICATION OF AC HIGH VOLTAGE CIRCUIT BREAKERS
IEEE C37.42-2009	SWITCHGEAR DISTRIBUTION CUTOUTS AND FUSE LINKS SPECIFICATIONS
ANSI C37.44 : 1981	AMERICAN NATIONAL STANDARD SPECIFICATIONS FOR DISTRIBUTION OIL CUTOUTS AND FUSE LINKS
IEEE C37.48-2005	IEEE Guide for the Application, Operation, and Maintenance of High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories
IEEE C37.45-2007	SPECIFICATIONS FOR DISTRIBUTION ENCLOSED SINGLE-POLE AIR SWITCHES
IEEE C37.40-2003	IEEE Standard Service Conditions and Definitions for High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories
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 C37.47-2011	DISTRIBUTION FUSE DISCONNECTING SWITCHES, FUSE SUPPORTS, AND CURRENT LIMITING FUSES, SPECIFICATIONS FOR (INCLUDES SUPPLEMENT ANSI C37.47A 1983),

Categories associated with this Standard - (Show below) - (Hide below)

Sub-Categories associated with this Standard - (Show below) - (Hide below)

Sorry this product is not available in your region.

Add To Cart