In addition to the general conditions and general rules for electrical equipment for railway vehicles stipulated in JIS E 5004-1, this standard covers electrical equipment used in power circuits, auxiliary circuits, control circuits, display circuits, etc. of railway vehicles. prescribes general rules regarding In other words, the purpose of this standard is to conform to the general rules stipulated in JIS E 5004-1 for all electrical equipment in railway vehicles, and to unify the requirements and tests for the corresponding range of electrical equipment. It is something. The electrical equipment mentioned here mainly refers to switching equipment and control equipment that are unrelated to control, but also includes relays, control valves, resistors, fuses, etc.
JIS E 5004-2:2006 Referenced Document
JIS C 0920:2003 Degrees of protection provided by enclosures (IP Code)
JIS C 60068-2-1:1995 Environmental testing procedures Part 2: Tests, Tests A: Cold
JIS C 60068-2-2:1995 Basic environmental testing procedures Part 2: Tests, Test B: Dry heat
JIS C 60068-2-52:2000 Environmental testing -- Part 2: Tests -- Test Kb: Salt mist, cyclic (sodium chloride solution)
JIS E 5004-2:2006 history
2023JIS E 5004-2:2023 Railway applications -- Electric equipment for rolling stock -- Part 2: Electrotechnical components -- General rules
2006JIS E 5004-1:2006 Electric equipment for rolling stock -- Part 1: General service conditions and general rules
2000JIS E 5004:2000 Control equipment for electric rolling stock -- Test methods
1991JIS E 5004:1991 Control equipment for electric rolling stock -- Test methods