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SJ/T 11278-2002Varistors for use in electronic equipment. Part 3: Sectional specification for lightning protection varistors (English PDF)

电子设备用压敏电阻器第3部分：分规范防雷型压敏电阻器

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Recommended

Issue date

October 30, 2002

Implementation date

March 1, 2003

Scope

SJ/T 11278-2002 is the English-translated version of 电子设备用压敏电阻器第3部分：分规范防雷型压敏电阻器.

SJ/T 11278-2002 — This standard specifies the scope of the mine varistors can be used as the primary protection lightning surge protection devices. This standard provides a varistor lightning protection rating, the priority value, features, and quality assessment procedures, and added the relevant terminology, test and measurement methods.

This standard applies to DC power or frequency is not higher than 400 Hz AC power to protect electronic equipment or other sensitive equipment against lightning surges from lightning damage varistors.

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Document preview — SJ/T 11278-2002

National Standard of the People's Republic of China

ICS: 31.040.30
Classification: L 15

What this standard covers1
Document data2

What this standard covers

This standard specifies the scope of the mine varistors can be used as the primary protection lightning surge protection devices. This standard provides a varistor lightning protection rating, the priority value, features, and quality assessment procedures, and added the relevant terminology, test and measurement methods. This standard applies to DC power or frequency is not higher than 400 Hz AC power to protect electronic equipment or other sensitive equipment against lightning surges from lightning damage varistors. Detailed specification referenced in this standard specifies test severities and requirements shall have the same or higher level of performance, not lower performance levels.

Document data

International classification (ICS): 31.040.30.

Chinese classification (CCS): L15.

Estimated length of the Chinese original: 17,164 words.

Adopted international standard: IEC 61312.3-1996, NEQ; IEC 61643.1-1998, NEQ.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

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