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IEEE C37.74-2003

IEEE Standard Requirements for Subsurface, Vault, and Padmounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating Current Systems up to 38 kV

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IEEE C37.74-2003

IEEE Standard Requirements for Subsurface, Vault, and Padmounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating Current Systems up to 38 kV

PUBLISH DATE 2003

PAGES 48

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New IEEE Standard - Superseded. Required definitions, ratings, procedures for performing design tests and production tests, and construction requirements for subsurface, vault, and pad-mounted load-interrupter switchgear and fused load-interrupter switchgear for ac systems up to 38 kV are specified

This standard applies to enclosed assemblies of single-phase and three-phase, dead-front and live-front, subsurface, vault, and pad-mounted load-interrupter switches with or without protective devices, such as fuses or fault interrupters, up to 38 kV rated maximum voltage.

The purpose of this project is to consolidate three existing standards that are very similar in scope, content, and requirements. In doing so, a reduction in the future maintenance of the standard(s) should be realized.


SDO	IEEE: Institute of Electrical and Electronics Engineers
Document Number	C37.74
Publication Date	Sept. 26, 2003
Language	en - English
Page Count	48
Revision Level
Supercedes
Committee	Switchgear

Publish Date	Document Id	Type	View
Sept. 26, 2003	C37.74-2003	Revision

SDO	Document	Title
IEEE	IEEE C37.60	IEEE Standard Requirements for Overhead, Pad Mounted, Dry Vault, and Submersible Automatic Circuit Reclosers and Fault Interrupters for alternating current systems up to 38 kV
IEEE	IEEE C37.71	IEEE Standard for Three-Phase Manually Operated Subsurface and Vault Load-Interrupting Switches for Alternating-Current Systems
IEEE	IEEE C37.62	IEEE Standard for Pad-Mounted Dry Vault, Submersible, and Overhead Fault Interrupters for Alternating Current Systems Up to and Including 38 kV
IEEE	IEEE C37.63	IEEE Standard Requirements for Overhead, Pad-Mounted, Dry-Vault, and Submersible Automatic Line Sectionalizers for Alternating Current Systems Up to 38 kV
IEEE	IEEE C37.66	IEEE Standard Requirements for Capacitor Switches for AC Systems (1 kV to 38 kV)
IEEE	IEC 62271-111	IEC 62271-111 Ed.1 (IEEE Std C37.60-2003-Compilation): High Voltage Switchgear and Control gear -- Part 111: Overhead, Pad-Mounted, Dry Vault, and Submersible Automatic Circuit Reclosers and Fault Interrupters for alternating current systems up to 38 kV
IEEE	IEEE/IEC C37.60	IEEE/IEC International Standard - High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV
IEEE	IEEE C37.30.3	IEEE Standard Requirements for High-Voltage Interrupter Switches, Interrupters, or Interrupting Aids Used on or Attached to Switches Rated for Alternating Currents Above 1000 V
IEEE	IEEE C37.20.3	IEEE Standard for Metal-Enclosed Interrupter Switchgear (1 kV-38 kV)
IEEE	IEEE 1247	IEEE Standard for Interrupter Switches for Alternating Current, Rated Above 1000 Volts
IEEE	IEEE C37.73	IEEE Standard Requirements for Pad-Mounted Fused Switchgear
IEEE	IEEE C37.20.6	IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures
IEEE	IEEE 1312	IEEE Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal
IEEE	IEEE 48	IEEE Standard for Test Procedures and Requirements for Alternating-Current Cable Terminations Used on Shielded Cables Having Laminated Insulation Rated 2.5 kV through 765 kV or Extruded Insulation Rated 2.5 kV through 500 kV
IEEE	IEEE C37.20.9	IEEE Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems
IEEE	IEEE C37.20.4	IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear
IEEE	IEEE/IEC C37.60/62271-111	IEC/IEEE International Standard - High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers for alternating current systems up to and including 38 kV
IEEE	IEEE 341	IEEE Standard Requirements for Capacitance Current Switching for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
IEEE	IEEE 316	IEEE Standard Requirements for Direct Current Instrument Shunts
IEEE	IEEE 1900.5	IEEE Standard for Policy Language Requirements and System Architectures for Dynamic Spectrum Access Systems
IEEE	IEEE C37.59	IEEE Standard Requirements for Conversion of Power Switchgear Equipment
IEEE	IEEE/ANSI C37.85	American National Standard for Switchgear-Alternating-Current High-Voltage Power Vacuum Interrupters-Safety Requirements for X-Radiation Limits
IEC	IEC 62271-111	High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers for alternating current systems up to and including 38 kV
IEEE	IEEE/ANSI C92.2	American National Standard for Power Systems - Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal-Preferred Voltage Ratings
IEEE	IEEE C57.12.34	IEEE Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 10 MVA and Smaller; High-Voltage, 34.5 kV Nominal System Voltage and Below; Low-Voltage, 15 kV Nominal System Voltage and Below

IEEE C37.74-2003

IEEE Standard Requirements for Subsurface, Vault, and Padmounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating Current Systems up to 38 kV

IEEE C37.74-2003

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