ANSI C37.44 : 1981
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
AMERICAN NATIONAL STANDARD SPECIFICATIONS FOR DISTRIBUTION OIL CUTOUTS AND FUSE LINKS
Hardcopy , PDF
23-07-2013
English
01-01-1981
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1. Scope
2. Rating
2.1 Rating Information
2.2 Rated Continuous Current
2.3 Overload and Thermal Ratings
2.4 Rated Voltages
2.5 Rated Frequency
2.6 Rated Interrupting Current for Distribution Oil Fuse
Cutouts
2.7 Rated Load-Break Current of Distribution Oil Cutouts
2.8 Basic Impulse Insulation Level (BIL) of Distribution
Oil Cutouts
2.9 Rated Making Current (Making Current Rating) of
Distribution Oil Cutouts
2.10 Rated Short-Time Currents of Distribution Oil
Cutouts
3. Interchangeability Requirements
3.1 Electrical Interchangeability
3.2 Mechanical Interchangeability
4. Design Test Requirements
4.1 Dielectric Tests
4.2 Interrupting Tests
4.3 Load-Break Tests
4.4 Making Current Tests
4.5 Radio-Influence Tests
4.6 Short-Time Current Tests for Disconnecting Cutouts
4.7 Temperature-Rise Limitations
4.8 Time-Current Tests for Fuse Links
5. Conformance Tests for Distribution Oil Cutouts
6. Nameplate Marking
6.1 Distribution Oil Cutouts
6.2 Fuse Links
6.3 Shipping Container for Fuse Links
7. Application Requirements
7.1 Basis for Selection of Rated Voltage of Distribution
Oil Cutouts
7.2 Guide for Selection of Rated Voltage of Distribution
Oil Cutouts
7.3 Coordination Factor for Operating Variables
7.4 Coordination Charts
8. Revision of American National Standards Referred to
in This Document
Tables
1. Rated Symmetrical Interrupting Currents
2. Rated Short-Time Currents
3. Line-to-Ground Dielectric Test Voltages
4. Limits of Radio-Influence Voltage
Applies to high voltage fuses (above 600 volts) and accessories for alternating current distribution systems as follows: (1) Distribution oil cutouts (2) Fuse housings, fuse supports, fuse mountings, and fuse links used exclusively with (1). (3) Removable switch blades for (1).
| Committee |
IEEE
|
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
American National Standards Institute
|
| Status |
Withdrawn
|
| IEEE DRAFT C37.48 : D5 NOV 96 | GUIDE FOR APPLICATION, OPERATION AND MAINTENANCE OF HIGH-VOLTAGE FUSES, DISTRIBUTION ENCLOSED SINGLE-POLE AIR SWITCHES, FUSE DISCONNECTING SWITCHES, AND ACCESSORIES |
| IEEE DRAFT C37.48.1 : D13 2000 | DRAFT GUIDE FOR THE OPERATION, CLASSIFICATION, APPLICATION AND COORDINATION OF CURRENT-LIMITING FUSES WITH RATED VOLTAGES 1-38 KV |
| IEEE C37.48.1-2002 | IEEE Guide for the Operation, Classification, Application, and Coordination of Current-Limiting Fuses with Rated Voltages 1-38kV |
| NEMA SG 2 : 1993 | HIGH VOLTAGE FUSES |
| IEEE 242-2001 | IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book) |
| IEEE 551 : 2006 | CALCULATING SHORT-CIRCUIT CURRENTS IN INDUSTRIAL AND COMMERCIAL POWER SYSTEMS |
| IEEE C37.42-2009 | SWITCHGEAR DISTRIBUTION CUTOUTS AND FUSE LINKS SPECIFICATIONS |
| 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 |
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