GB/T 19271.3-2005 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19271.3-2005	RFQ	ASK	5 days	Protection against lightning electromagnetic impulse (LEMP) -- Part 3: Requirements of surge protective devices (SPDs)	Obsolete

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Basic data

Standard ID: GB/T 19271.3-2005 (GB/T19271.3-2005)
Description (Translated English): Protection against lightning electromagnetic impulse(LEMP). Part 3: Requirements of surge protective devices(SPDs)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P30
Classification of International Standard: 91.120.40
Word Count Estimation: 42,482
Date of Issue: 2005-07-29
Date of Implementation: 2006-04-01
Adopted Standard: IEC TS 61312-3-2000, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2005 (No. 85 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard applies to GBl8802. 1 been standardized by the surge protector proposed technical requirements. The SPD is elaborated in accordance with GB/T19271. 1 to install lightning protection zone concept. First, the initial threat from the relevant departure, this standard shows how to determine the load of each SPD surge guide. For complex systems equipped with the SPD, following the methods described in this standard, the system can be divided into a number of simple basic structure. Known throughout the system of local lightning current magnitude and direction, you can select the appropriate SPD. This standard also relates SPD SPD with each other and the energy between the protected equipment with some basic questions. In order to achieve effective coordination, the need to consider the various characteristics of the SPD and the corresponding surge installation site conditions. This standard also briefly explains verify whether installed in the system with the SPD method.

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