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GB/T 20640-2006Electrical accessories -- Circuit-breakers and similar equipment for household use -- Auxiliary contact units (English PDF)

电气附件家用断路器和类似设备辅助触头组件

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

November 8, 2006

Implementation date

May 1, 2007

Scope

GB/T 20640-2006 is the English-translated version of 电气附件家用断路器和类似设备辅助触头组件.

GB/T 20640-2006 — 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.

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Document preview — GB/T 20640-2006

National Standard of the People's Republic of China

ICS: 29.120.50
Classification: K 31

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

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.

Document data

International classification (ICS): 29.120.50.

Chinese classification (CCS): K31.

Estimated length of the Chinese original: 32,358 words.

Adopted international standard: IEC 62019-2003, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

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