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GB/T 20840.8-2007Instrument transformers -- Part 8: Electronic current transformers (English PDF)

互感器第8部分：电子式电流互感器

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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

January 16, 2007

Implementation date

August 1, 2007

Scope

GB/T 20840.8-2007 is the English-translated version of 互感器第8部分：电子式电流互感器.

GB/T 20840.8-2007 — This standard applies to newly manufactured analog output of electronic current transformer, which has analog voltage output or digital output, for a frequency of 15Hz to 100Hz electrical measuring instruments and protection devices.

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Document preview — GB/T 20840.8-2007

National Standard of the People's Republic of China

ICS: 29.180
Classification: K 41

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
Standards quoted by this document3

What this standard covers

This standard applies to newly manufactured analog output of electronic current transformer, which has analog voltage output or digital output, for a frequency of 15Hz to 100Hz electrical measuring instruments and protection devices.

Document data

International classification (ICS): 29.180.

Chinese classification (CCS): K41.

Estimated length of the Chinese original: 99,940 words.

Adopted international standard: IEC 60044-8-2002, MOD.

Standards quoted by this document

GB 311.1-1997; GB 1208-2006; GB 1984; GB/T 2423.10-1995; GB/T 2423.33-1995; GB/T 2900.15-1997; GB/T 2900.50-1998; GB/T 2900.57-2002; GB/T 3954; GB 4208; GB/T 4365-2003; GB/T 4798.3-1990; GB/T 4798.4-1990; GB 4824-2004; GB 5585.1-1985; GB/T 5465.2; GB 6995.1-1986; GB 6995.2-1986; GB 6995.4-1986; GB/T 11020-1989; GB/T 11021-1989; GB/T 11022-1999; GB/T 13540-1992; GB/T 14598.3-1993; GB/T 14598.13-1998; GB 16847; GB/T 16927.1-1997; GB/T 16935.1-1997; GB/T 17626.1; GB/T 17626.2; GB/T 17626.3; GB/T 17626.4; GB/T 17626.5; GB/T 17626.7; GB/T 17626.8; GB/T 17626.9; GB/T 17626.10; GB/T 17626.11; GB/T 17626.12; GB/T 17626.13; GB/T 17626.29; GB/T 20840.7-2007; JB/T 5895-1991; IEC 60068-2-75-1997; IEC 60255-24-2001; IEC 60296-2003IEC 60376-1971; IEC 60376B-1974; IEC 60480-1974; IEC 6

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 66 pages — is available in the English PDF.

Referenced standards

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