GB/T 2820.12-2002
ActiveReciprocating internal combustion engine driven alternating current generating sets--Part 12:Emergency power supply to safety services
往复式内燃机驱动的交流发电机组 第12部分:对安全装置的应急供电
Application Summary AI generated
This standard specifies performance requirements, testing methods, and design criteria for generating sets that provide emergency power to safety services in buildings or installations. It applies to reciprocating internal combustion engine-driven AC generator sets used as backup power sources for critical systems like fire alarms, emergency lighting, and life safety equipment. The standard ensures these generators can reliably start, transfer load, and sustain operation during mains power failure in commercial, industrial, and public facilities.
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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.