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GB/T 20640-2006 PDF English

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GB/T 20640-2006: Electrical accessories -- Circuit-breakers and similar equipment for household use -- Auxiliary contact units
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GB/T 20640-2006English634 Add to Cart 4 days [Need to translate] Electrical accessories -- Circuit-breakers and similar equipment for household use -- Auxiliary contact units

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Basic data

Standard ID GB/T 20640-2006 (GB/T20640-2006)
Description (Translated English) Electrical accessories -- Circuit-breakers and similar equipment for household use -- Auxiliary contact units
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K31
Classification of International Standard 29.120.50
Word Count Estimation 32,358
Date of Issue 2006-11-08
Date of Implementation 2007-05-01
Adopted Standard IEC 62019-2003, IDT
Regulation (derived from) China Announcement of Newly Approved National Standards No. 11 of 2006 (No. 98 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard applies to circuit breakers and overcurrent protection for household and similar plants used for residual current operated circuit breaker auxiliary contact assembly of electromechanical components, auxiliary contact assembly does not exceed the rated voltage AC 440V and DC 250V, rated current not exceeding 10A. The purpose of this standard is to provide contact assembly characteristics, contact assembly of electrical and mechanical performance requirements, contact assembly shall meet the functional requirements.

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