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This standard consists of two distinctive scopes which have been subdivided between Modules A & B, as follows: • The scope of Module A covers the requirements related to HV switchgear used for distribution of 25 kV A.C. traction power supplies. • The scope of Module B covers the requirements...
603350-000020-000720
This module applies to all new DC traction cables installed on DC electrified lines as referred to in BS EN 50163: • for use on CRE systems, both positive and negative polarity with a nominal voltage (Un) of 750V DC and maximum permanent voltage (Umax1) up to 900V DC. • for use on DC...
IEC 60076-24:2020 applies to medium power transformers from 25 kVA up to 3 150 kVA with highest voltage for equipment up to 36 kV, or in low voltage (LV) networks with highest voltage for equipment of up to 1,1 kV equipped with voltage regulating devices. Voltage...
This document applies to medium power transformers from 25 kVA up to 3 150 kVA with highest voltage for equipment up to 36 kV, or in low voltage (LV) networks with highest voltage for equipment of up to 1,1 kV equipped with voltage regulating devices. Voltage...
This guide provides information for understanding the construction, operation, and application of high-voltage (> 1000 V) fuses and accessories, intended for use on alternating current (ac) electrical distribution systems. Current-limiting, expulsion, electronic, and other...
This standard consists of three distinctive scopes which have been subdivided between Modules A, B, & C. • The scope of Module A covers transformer requirements for Network Rail's 25kV tractionsupplies and auxiliary supplies derived from traction supplies. • The scope of Module B covers...
This European Standard applies to controller device interfaces that provide defined interfaces between low voltage switchgear, controlgear, control circuit devices, switching elements and controlling devices (e.g. programmable controllers, personal computers, etc.). It may also be...
General This document specifies performance requirements for type tests for cable accessories for use on extruded insulation power cables as specified in HD 620 or other relevant cable standards. Once type test for an accessory is successfully completed, it is not necessary to repeat the test,...
With reference to clause 4, the present document contains requirements for: • the output of the power supply feeding interface A3ac; • the input of the ICT equipment connected to interface A3ac. The voltage at interface A3ac defined in the present document is single phase and three phase AC....
This European Standard specifies the characteristics of UV laser printable jacket, tin plated copper conductor, electrical cables Crosslinked Ethylene Tetra Fluoro Ethylene co-polymer (XLETFE) family for use in the on board electrical systems of aircraft operating at temperatures between -...
This European Standard specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of LED lamps, modules, light engines and luminaires, for operation with AC or DC supply voltages, possibly with associated control gear. Photometric and...
This document specifies the technical requirements for the protection functions and the operational capabilities for generating plants, intended to operate in parallel with LV distribution networks. For practical reasons this document refers to the responsible party where requirements have to be...
This document specifies the technical requirements for the protection functions and the operational capabilities for generating plants, intended to operate in parallel with MV distribution networks. For practical reasons this document refers to the responsible party where requirements have to be...
This European Standard specifies safety, health and functional requirements for 12 V direct current (DC) extra low voltage (ELV) electrical installations for habitation aspects of motor caravans. It applies only to installations which are electrically connected with the electrical...
This European Standard covers the assessment and evaluation of constancy of performance (AVCP)of coated glass for use in buildings. NOTE For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may...
