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IEEE LOW-VOLTAGE/ - LOW-VOLTAGE/LOW-POWER INTEGRATED CIRCUITS AND SYSTEMS
IEEE
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ISO FDIS 8289-2 - Vitreous and porcelain enamels - Low-voltage test for detecting and locating defects - Part 2: Slurry test for profiled surfaces
December 26, 2018 - ISO

This document specifies a low-voltage test method for detecting and locating defects (pores, cracks or pop-offs) that occur in enamel coatings of corrugated and/or undulated profiles and that extend down to the metal base. The method is based on colour effects (optical method) and is...

DS/IEC 60076-21 - Power transformers – Part 21: Standard requirements, terminology, and test code for step-voltage regulators
December 10, 2018 - DS

IEC 60076-21:2018 describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (three-phase units)...

IEEE C57.15 - Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators
December 1, 2018 - IEEE

This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and...

UL 3004 OUTLINE - Outline of Investigation for Medium Voltage Junction Boxes
October 10, 2018 - UL

These requirements cover medium voltage junction boxes. Medium voltage junction boxes are rated over 1000 V ac, up to 38,000 V ac, contain insulators, and bus bars or other means, such as separable insulated connector systems, to connect medium voltage conductors. These boxes...

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...

BS EN 50068 - High-Voltage Switchgear and Controlgear – Gas-filled wrought steel enclosures
December 31, 2018 - BSI
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IEC 60076-21 - Power transformers – Part 21: Standard requirements, terminology, and test code for step-voltage regulators
December 1, 2018 - IEC

This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and...

SMD 5962-93134 - MICROCIRCUIT, HYBRID, LINEAR, VOLTAGE REGULATOR
October 23, 2018 - DOD

This drawing documents five product assurance classes as defined in paragraph 1.2.3 and MIL-PRF-38534. A choice of case outlines and lead finishes which are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of radiation hardness assurance levels are...

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...

DS/IEC TS 61200-101 - Electrical installation guide – Part 101: Application guidelines on extra-low-voltage direct current electrical installations not intended to be connected to a public distribution network
November 26, 2018 - DS

IEC TS 61200-101:2018(E) applies to individual DC low-voltage electrical installations entirely supplied by local power sources, and not intended to be connected to a public distribution network and having a nominal voltage lower or equal to 60 V DC within the extra-low-voltage...

QPL-49467 - Capacitor, Fixed, Ceramic, Multilayer, High Voltage (General Purpose), General Specification For
December 7, 2018 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-PRF-49467 Capacitor, Fixed, Ceramic, Multilayer, High Voltage (General Purpose), General Specification For This list has been prepared for use by or for the Government in the acquisition of products covered by...

DS/HD 60364-8-2 - Low-voltage electrical installations – Part 8-2: Prosumer's low-voltage electrical installations
November 26, 2018 - DS

IEC 60364-8-2:2018 provides additional requirements, measures and recommendations for design, erection and verification of all types of low-voltage electrical installation according to IEC 60364-1:2005, Clause 11, including local production and/or storage of energy in order to ensure...

IEC GUIDE 116 - Guidelines for safety related risk assessment and risk reduction for low voltage equipment
November 1, 2018 - IEC

This non-mandatory IEC Guide complements ISO/IEC Guide 51 and establishes guidelines useful for achieving SAFETY in low voltage (LV) equipment. These guidelines include RISK ASSESSMENT, in which the knowledge and experience of the design, use, incidents, accidents and HARM related to LOW...

IEC 61439-7 - Low-voltage switchgear and controlgear assemblies – Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicle charging stations
December 1, 2018 - IEC

Clause 1 of IEC 61439-1:2011 is applicable except as follows. Replacement: NOTE 1 Throughout this document, the terms AMHS (see 3.1.701), ACCS (see 3.1.702), AMPS (see 3.1.703), AEVCS (see 3.1.7704) are used for low-voltage switchgear and controlgear assemblies intended for use respectively...

IEC TS 61200-101 - Electrical installation guide – Part 101: Application guidelines on extra-low-voltage direct current electrical installations not intended to be connected to a public distribution network
November 1, 2018 - IEC

This part of IEC 61200 applies to individual DC low-voltage electrical installations entirely supplied by local power sources, and not intended to be connected to a public distribution network and having a nominal voltage lower or equal to 60 V DC within the extra-low-voltage...

ISO DIS 20076 - Road vehicles - Test methods and performance requirements for voltage class B connectors
October 12, 2018 - ISO

This standard defines terms, and specifies test methods for general performance requirements of voltage class B connectors with single-pole and multi-pole connections used with electrical wiring harnesses of road vehicles. This standard applies to connectors for voltage class B...

IEEE PC37.100.1 DRAFT - Draft Standard for Common Requirements for High-Voltage Power Switchgear Rated Above 1000 V
October 1, 2018 - IEEE

This standard applies to alternating current (ac) switchgear, designed for both indoor and outdoor installation and for operation at service frequencies up to and including 60 Hz on systems having voltages above 1000 V. This standard is applied in relevant equipment standards by a normative...

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...

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