GB/T 21413.3-2008
AbolishedRailway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for d.c. circuit-breakers
铁路应用 机车车辆电气设备 第3部分: 电工器件 直流断路器规则
Application Summary AI generated
This standard specifies the rules and performance requirements for direct current (d.c.) circuit-breakers used in railway rolling stock. It is applied in the design, testing, and procurement of electrical protection components within the traction and auxiliary power systems of locomotives and rail vehicles. The standard ensures these circuit-breakers reliably interrupt fault currents and operate safely under the specific vibration, shock, and environmental conditions of railway applications.
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Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.