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IEC 61992-4 - Railway applications – Fixed installations – DC switchgear – Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
September 1, 2015 - IEC

This part of IEC 61992 specifies requirements for d.c. disconnectors, switch-disconnectors and earthing switches for use in outdoor fixed installations of traction systems. NOTE 1 EN 50121-5 specifies requirements for electromagnetic compatibility (EMC). NOTE 2 In this...

IEC 61992-3 - Railway applications – Fixed installations – DC switchgear – Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
September 1, 2015 - IEC

This part of IEC 61992 specifies requirements for d.c. disconnectors, switch-disconnectors and earthing switches for use in indoor fixed installations of traction systems. NOTE 1 Switchgear assemblies, electromagnetic compatibility (EMC) and dependability are not covered...

UL 508I OUTLINE - UL Outline for Investigation Manual Disconnect Switches Intended for Use in Photovoltaic Systems
December 18, 2015 - UL

This outline of investigation covers open and enclosed manual and electromechanical disconnect switches intended for disconnecting the output of DC photovoltaic (PV) panels. Manual disconnect switches are intended for installation in accordance with Part III of...

SNZ AS/NZS IEC 60947.3 - Low-voltage switchgear and controlgear Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
September 23, 2015 - SNZ

Scope and object This part of IEC 60947 applies to switches, disconnectors, switch-disconnectors and fusecombination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. The manufacturer...

IEC 60947-3 - Low-voltage switchgear and controlgear – Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
July 1, 2015 - IEC

Scope and object This part of IEC 60947 applies to switches, disconnectors, switch-disconnectors and fusecombination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. The manufacturer...

CEI EN IEC 62271-102 - High-voltage switchgear and controlgear - Part 102: High-voltage alternating current disconnectors and earthing switches
January 1, 2019 - CEI

This part of IEC 62271 applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor installations for nominal voltages above 1 000 V and for service frequencies up to and including 60 Hz. It also applies to the operating devices of these...

IEEE P2406 DRAFT - Draft Standard for Design and Construction of Non-Load Break Disconnect Switches for Direct Current Applications on Transit Systems
October 1, 2015 - IEEE

This Standard covers basic design parameters and features for Direct Current Disconnect switches used on Transit Systems for Non-Load Break applications Purpose This Standard covers design criteria of direct current disconnect switches pertaining to current and voltage...

IEC 62271-102 - High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
May 1, 2018 - IEC

This part of IEC 62271 applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor installations for nominal voltages above 1 000 V and for service frequencies up to and including 60 Hz. It also applies to the operating devices of these...

DS/EN IEC 62271-102 - High-voltage switchgear and controlgear – Part 102: Alternating current disconnectors and earthing switches
August 21, 2018 - DS

IEC 62271-102:2018 applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor installations for nominal voltages above 1 000 V and for service frequencies up to and including 60 Hz. This second edition cancels and replaces the first edition...

FORD W-ES20 - DISCONNECT SWITCHES AND OPERATING MECHANISMS
February 20, 2003 - FORD

PURPOSE AND SCOPE: This Standard applies to disconnects and operating mechanisms used in combination motor starters and industrial control enclosures at 600 VAC and below. It also applies to separately mounted self-enclosed safety switches used for service disconnects and...

IEEE C37.47 - Specifications for High-Voltage (>1000 V) Distribution Class Current-Limiting Type Fuses and Fuse Disconnecting Switches
September 10, 2011 - IEEE

This standard establishes specifications for high-voltage (>1000 V) distribution class current-limiting type fuses and associated accessories. All of these devices are intended for use on alternating current (ac) systems. These specifications apply to the following specific types of equipment: a)...

QPL-24788 - Coupling Assembly, Semi-Dry-Break, Quick-Disconnect Fuel, with or without Continuity Switch
November 5, 2018 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-DTL-24788 Coupling Assembly, Semi-Dry-Break, Quick-Disconnect Fuel, with or without Continuity Switch This list has been prepared for use by or for the Government in the acquisition of products covered by...

NG TS 3.02.02 - Technical Specifications - Disconnectors and Earthing Switches
September 1, 2014 - NG

PURPOSE AND SCOPE This specification for disconnectors and earthing switches is by reference to BS EN 62271-102, BS EN 62271-1, BS EN 62271-203 and associated documents. This document defines the functional performance requirements for disconnectors and earthing switches...

IEEE PC37.30.1 DRAFT - Draft Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
February 1, 2019 - IEEE

This standard covers preferred ratings, construction and testing requirements, and application, loading, installation, operation and maintenance guidelines for all high-voltage enclosed and non-enclosed, indoor and outdoor air switches rated in excess of 1000 V. This includes such...

MIL-DTL-24788 - COUPLING ASSEMBLY, SEMI-DRY-BREAK, QUICK-DISCONNECT FUEL WITH OR WITHOUT CONTINUITY SWITCH
September 19, 2017 - NPFC

This specification covers the requirements for acquisition of a semi-dry-break, quick-disconnect fuel coupling assembly with or without a continuity switch used in connecting fueling nozzles to aircraft refueling hoses and refueling pantographs in aircraft refueling systems.

ANSI C37.46 - Specifications for High-Voltage (>1000 V) Expulsion and Current-Limiting Power Class Fuses and Fuse Disconnecting Switches
June 17, 2010 - IEEE

This standard establishes specifications for high-voltage (above 1000 V) expulsion and current-limiting type power class fuses, and accessories. All of these devices are intended for use on alternating current systems. These specifications apply to the following specific types of equipment: a)...

DS/EN 50064 - High-voltage switchgear and controlgear – Gas-filled wrought aluminium and aluminium alloy enclosures
November 12, 2018 - DS

This document applies to wrought aluminium and aluminium alloy enclosures and their welding. These enclosures are pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor and outdoor installations of high-voltage switchgear and...

DS/EN 50069 - High-voltage switchgear and controlgear – Gas-filled welded composite enclosures of cast and wrought aluminium alloys
November 6, 2018 - DS

This document applies to welded composite enclosures of cast and wrought aluminium alloy pressurized with dry air, inert gases (e.g. sulphur hexafluoride or nitrogen or a mixture of such gases), used in indoor and outdoor installations of high-voltage switchgear and controlgear with rated voltages...

IEC TS 63042-301 - UHV AC transmission systems – Part 301: On-site acceptance tests
December 1, 2018 - IEC

This part of IEC 63042, which is a technical specification, applies to on-site acceptance tests of electrical equipment with the highest voltages of AC transmission system exceeding 800 kV. The electrical equipment exceeding 800 kV includes the following items: power transformers; circuit breakers;...

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