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Classification: 27130000 [AAB838009]

Preferred name 27-13 保护设备,装置
Definition protection installation for electrical equipment is a device to avoid unintentional malfunctioning when generating, transferring, transforming and usage of electrical energy or electricity. Even equipment which shields electrical nets and devices from external disturbance is called protection installation. Main group 27130000 is structured according to generator protection installation and net protection installation of different requirements, aux. protection installation and surge protection devices of various specifications. Further systems, parts, components, maintenance, inspection and service of the protection devices form the remaining groups
IRDI 0173-1#01-AAB838#009
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