loading
UL 9741 - Electric Vehicle Power Export Equipment (EVPE)
September 29, 2023 - ULSE

097410-000000-000000 1 Scope 1.1 The requirements of this standard apply to off-board unidirectional and bidirectional equipment rated 1000 Vac and 1500 Vdc or less, that transfers electrical energy between an electric vehicle and off board loads as well as operating in parallel with an electric...

ASTM B400/B400M-23 - Standard Specification for Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors
October 1, 2023 - ASTM International

This specification covers aluminum1350-H19, 1350-H16 or -H26, 1350-H14 or -H24, and 1350-H142 or -H242 bare compact-round concentric-lay-stranded conductors made from round or shaped wires for use as uninsulated electric conductors or in covered or insulated electrical conductors. Joint shall be...

ASTM E2908-12(2023) - Standard Guide for Fire Prevention for Photovoltaic Panels, Modules, and Systems
August 1, 2023 - ASTM International

5.1 Photovoltaic modules are electrical dc sources. dc sources have unique considerations with regards to arc formation and interruption, as once formed, the arc is not automatically interrupted by an alternating current. Solar modules are energized whenever modules in the string are...

NR/L3/ELP/27240/NR/D C25V - Routine Maintenance of GE Rapid High Speed DC Circuit Breaker Assembly (as Fitted in Siemens DSG and Balfour Beatty DC Switchgear)
March 1, 2017 - NR

Includes: Maintenance of GE rapid high speed DC circuit breaker assemblies as fitted in Siemens DSG and Balfour Beatty DC switchgear

ARP1172A - Filters, Conventional, Electromagnetic Interference Reduction General Specification For
September 18, 2023 - SAE International

This specification covers the general requirements for conventional AC and/or DC current carrying filter networks for the reduction of electromagnetic interference. A conventional filter is defined herein as a component containing definitive, lumped, R-L-C components and not employing...

AS90347C - CABLE ASSEMBLY, EXTERNAL ELECTRIC POWER, AIRCRAFT 28 VOLT DC, OPERATING POWER
September 11, 2023 - SAE International
A description is not available for this item.
ASTM F478-14a(2023) - Standard Specification for In-Service Care of Insulating Line Hose and Covers
September 1, 2023 - ASTM International

This specification covers the in-service care, inspection, testing, and use voltage of insulating line hose and covers for protection from electrical shock. Line hose covered in this specification are designed as Type I or Type II; Class 0, Class 1, Class 2, Class 3 or Class 4; Style A, Style B,...

J2847/5_202310 - Communication Between Plug-in Vehicles and Customers
October 6, 2023 - SAE International

This SAE Recommended Practice establishes the communication for the variety of potential functions for plug-in electric vehicle (PEV) customers. This includes features for use case items in SAE J2836/3 that may be PEV/customer optional equipment, such as AC vehicle-to-load (V2L) and AC...

UL 864 - Control Units and Accessories for Fire Alarm Systems
October 9, 2023 - ULSE

008640-000000-000000 1 Scope 1.1 This Standard covers requirements as related to the following: a) Discrete electrical control units and accessories for fire alarm systems including smoke control, releasing, Building System Information Unit (BSIU), and emergency communication systems; b)...

NR/L3/ELP/27240/NR/D C25X - Routine Maintenance of Hawker Siddeley Lightning NDC Switchgear
March 1, 2017 - NR

Includes: Hawker Siddeley Lightning NDC Switchgear installed in DC electrification networks.

NR/L3/ELP/27240/NR/D C22Y - Routine Maintenance of Areva WSA 33 kV Gas Insulated Switchgear
March 1, 2017 - NR

Includes: Areva WSA 33 kV Gas Insulated Switchgear installed in DC electrification networks.

UL 9990 - Information and Communication Technology (ICT) Power Cables
July 31, 2023 - ULSE

099900-000000-000000 1 Scope 1.1 This Standard covers the power handling capabilities of Information and Communication Technology (ICT) cable assemblies when used for powering or charging Audio/Video, Information, and Communication Technology Equipment applications. This does not include Power Over...

NR/L3/ELP/27240/NR/D C30C - Recovery of Traction Distribution Equipment Following Catastrophic Failure
March 1, 2017 - NR

Includes: HV Switchgear and busbars HV Transformers (Inc. voltage and current transformers) Traction Rectifiers DC LV Switchgear and busbars Catastrophic failure can be defined as either a disruptive failure of the equipment or electrical flashover causing damage to the equipment and...

NR/L3/ELP/27240/NR/D C27A - Maintenance of Eltherm Conductor Rail Heating Control Cabinets
March 1, 2017 - NR

Includes: Eltherm conductor rail heating control cabinet. Excludes: Manual switched and LC switchgear type conductor rail heating control cabinets. Any physical work to the associated conductor rail heating strip or interconnecting cables; which should only be undertaken with an isolation of the...

ASTM D2655-23 - Standard Specification for Crosslinked Polyethylene Insulation for Wire and Cable Rated 0 to 2000 V, 90?°C Operation
August 1, 2023 - ASTM International

This specification covers crosslinked polymer insulation material consisting substantially of polyethylene or a polyethylene copolymer for electrical wires and cables in conductor, suitable for continuous use on power cables in wet and dry locations, having specified sizes and operating at...

UL 2202 - DC Charging Equipment for Electric Vehicles
December 15, 2022 - ULSE

022020-000000-000000 1 Scope 1.1 These requirements apply to DC conductive charging equipment intended to be supplied with a maximum input voltage of 1000 V ac or 1500 V dc, for recharging the propulsion batteries in over-the-road electric vehicles (EV). DC charging equipment...

ASTM E1820-23b - Standard Test Method for Measurement of Fracture Toughness
June 1, 2023 - ASTM International

1.1 This test method covers procedures and guidelines for the determination of fracture toughness of metallic materials using the following parameters: K, J, and CTOD (d). Toughness can be measured in the R-curve format or as a point value. The fracture toughness determined in accordance with this...

UL 1063 - Machine-Tool Wires and Cables
August 2, 2023 - ULSE

010630-000000-000000 1 Scope 1.1 These requirements cover all-thermoplastic Type MTW, 600-V, machine-tool wires and cables for use as specified in the National Electrical Code (NFPA 70), and in the National Fire Protection Association Electrical Standard for Industrial Machinery (NFPA 79). These...

ASTM E2848-13(2023) - Standard Test Method for Reporting Photovoltaic Non-Concentrator System Performance
August 1, 2023 - ASTM International

1.1 This test method provides measurement and analysis procedures for determining the capacity of a specific photovoltaic system built in a particular place and in operation under natural sunlight. 1.2 This test method is used for the following purposes: 1.2.1 Acceptance testing of newly installed...

Advertisement