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This Technical Specification is applicable to high voltage (HV) bushings, intended for use in traction transformers of rail vehicles, cooled by insulating liquid with rated voltages up to 25 kV single phase and rated currents up to 630 A at frequencies from 16,7 Hz to 60 Hz. HV bushings...
This International Standard covers specific characteristics of traction transformers as defined in 3.1.1, used in traction substations or along the track for the supply of power to a.c. and d.c. traction systems or to provide power to auxiliary services. Traction transformers are...
This International Standard covers specific characteristics of traction transformers as defined in 3.1.1, used in traction substations or along the track for the supply of power to a.c. and d.c. traction systems or to provide power to auxiliary services. Traction transformers are...
This standard specifies the characteristics of aeronautical ground lighting series transformers (AGLST) used in aeronautical ground lighting for 6,6 A series circuits, at a service voltage of 5 kV, supplied by constant current regulators up to 30 kVA in rating. AGL series transformers...
This part of IEC 62505 is applicable to new voltage transformers which are: - intended for use in indoor or outdoor fixed installations in tractions systems, and - operated with an AC line voltage and frequency as specified in IEC 60850. NOTE 1 IEC 60850 specifies the AC traction systems: 15...
This Technical Specification covers requirements for electric pumps which generate the circulation of insulation liquid in traction transformers and reactors of rail vehicles and their associated cooling system. The pumps covered by this Technical Specification are rotodynamic pumps driven...
This part of IEC 62505 is applicable to new current transformers which are: - intended for use in indoor or outdoor fixed installations in traction systems, and - operated with an AC line voltage and frequency as specified in IEC 60850. NOTE 1 IEC 60850 specifies the AC traction systems: 15...
Requirements and tests for transformers used on single-phase a.c. line-side powered vehicles and inductors inserted in the power or auxiliary circuits of electric vehicles.
IEC 62505-3-3:2020 is applicable to new voltage transformers which are: - intended for use in indoor or outdoor fixed installations in tractions systems, and - operated with an AC line voltage and frequency as specified in IEC 60850. This document also applies to voltage transformers...
This Technical Specification covers gas and liquid actuated (Buchholz) relays for liquid immersed transformers and reactors with conservator for rail vehicles. The device is intended to detect - gas release from the unit to be protected, - cooling liquid surge from the protected unit to the...
This International Standard provides requirements for some type tests which are significant only when made on the entire group. It provides also a basic relationship between compatible ratings of traction transformer and converter(s), in order to provide minimum requirements for the choice...
This part of IEC 62497 applies to: - fixed installations (downstream the secondary of the substation transformer) and rolling stock equipment linked to the contact line of one of the systems defined in IEC 60850; - rolling stock equipment linked to a train line. This standard gives...
This document specifies harness excitation test methods and procedures for determining the immunity of electronic components of passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The bulk current injection (BCI)...
This document specifies harness excitation test methods and procedures for determining the immunity of electronic components of passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The bulk current injection (BCI)...
IEC 62505-3-2:2020 is applicable to new current transformers which are: - intended for use in indoor or outdoor fixed installations in traction systems, and - operated with an AC line voltage and frequency as specified in IEC 60850. This second edition cancels and replaces the first edition...
This International Standard applies to the traction system consisting (when it applies) of traction motor(s), converter(s), traction control equipment including software, transformer, input filters, brake resistors, main circuit-breaker, cooling equipment, transducers, contactors, etc....
NEW!IEC 62236-5:2018 is available as IEC 62236-5:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62236-5:2018 applies to emission and immunity aspects of EMC for electrical and electronic...
IEC 61377:2016 applies to the traction system consisting of traction motor(s), converter(s), traction control equipment including software, transformer, input filters, brake resistors, main circuit-breaker, cooling equipment, transducers, contactors, etc. Types of motors applicable in this...
This International Standard specifies the main characteristics of the supply voltages of traction systems, such as traction fixed installations, including auxiliary devices fed by the contact line, and rolling stock, for use in the following applications: - railways; - guided mass transport systems...
This part of EN 45545 specifies requirements for flammable liquids and liquefied petroleum gas installations, e. g. for traction, auxiliary power units, heating or cooking, to cover the objectives defined in EN 45545-1. This part is not applicable to technical liquids themselves, e. g. hydraulic...
