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IEEE C37.42-2016(Redline)

IEEE C37.42-2016(Redline)

$64.46

IEEE Standard Specifications for High-Voltage (>1000 V) Fuses and Accessories (Redline)

Published By Publication Date Number of Pages
IEEE 2016 59
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New IEEE Standard – Active. Specifications for high voltage (above 1000 volts) Class A and Class B expulsion and current-limiting fuses. This includes: a) Expulsion type Class A [distribution class] fuses, fuse cutouts, fuse disconnecting switches, their associated fuse links or refill units, disconnecting cutouts, and accessories for these devices with rated voltages from 1 through 38 kV. b) Expulsion type Class B [power class] fuses, fuse disconnecting switches, their associated fuse links or refill units, disconnecting cutouts, and accessories for these devices with rated voltages from 1 through 170 kV. c) Class A and Class B current-limiting fuses and accessories for these devices with rated voltages 1 through 38 kV. d) Distribution and power class expulsion, current-limiting, and combination-type external capacitor fuses and accessories, with rated voltages from 1 kV through 38 kV, for protecting shunt capacitors complying with IEEE Std 18 and NEMA CP 1. e) Any of the above devices used in fuse enclosure packages. f) All of these devices are intended for use on alternating current distribution systems. This standard also supersedes IEEE C37.43-2008, IEEE C37.46-2010 and IEEE C37.47-2011.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std C37.42™-2016 Front cover
2 Title page
4 Important Notices and Disclaimers Concerning IEEE Standards Documents
7 Participants
8 Introduction
9 Contents
11 List of Figures
12 List of Tables
14 1. Overview
1.1 Scope
1.2 Purpose
15 1.3 Background
2. Normative references
16 3. Definitions
4. Normal and special service conditions
5. Classifications and ratings
5.1 Classifications
5.2 Rating validation
18 5.3 Preferred ratings
22 6. Design test requirements
6.1 Dielectric tests
24 6.2 Interrupting [breaking] tests
26 6.3 Load-break tests
6.4 Radio-influence tests
27 6.5 Temperature rise tests
28 6.6 Time-current tests
6.7 Manual operation, thermal cycle, and bolt torque tests
6.8 Liquid tightness tests for liquid immersed current-limiting type fuses and FEPs
6.9 Static relief pressure tests for fuses with expendable caps
6.10 Lightning surge impulse withstand fuse links
7. Time-current characteristic requirements
7.1 General
29 7.2 “K” and “T” type fuses
31 7.3 Fuses not assigned a specific letter designation
8. Conformance tests
9. Construction requirements
9.1 Cutout and capacitor unit fuses and associated fuse links
34 9.2 Class B [power class] fuses
35 10. Nameplate marking requirements
10.1 Fuse supports and fuse disconnecting switches
10.2 Fuse units or refill units
36 10.3 Fuseholders
10.4 Fuse links
10.5 Disconnecting blades
10.6 Capacitor fuses
37 10.7 Additional information
11. Application, operation and maintenance guidelines
11.1 General
11.2 Capacitor fuses
11.3 Class B [power class] fuses
39 11.4 Paralleling of fuses
11.5 Load-break ability
40 Annex A (informative) Historical device rating information
43 Annex B (normative) Historical IEEE (non-IEC) devices
B.1 Background
B.2 Open-link cutouts and associated fuse links
45 B.3 Enclosed fuse cutouts and disconnecting switches
47 B.4 R-rated fuses
48 B.5 C-rated fuses
B.6 E-rated fuses
49 B.7 Open cutouts
B.8 Disconnecting devices
51 B.9 Class B indoor devices
52 Annex C (normative) Mounting brackets
C.1 General information
C.2 Construction requirements
C.3 Material requirements
53 C.4 Dimensional requirements
55 C.5 Finishing requirements
C.6 Test requirements
56 C.7 Application requirements
C.8 Mounting strap dimensions and configuration
57 Annex D (normative) Switch sticks (switch hooks)
D.1 Construction requirements
58 Annex E (informative) Bibliography
59 Back cover

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IEEE C37.42-2016
$64.46