GB/T 20840.7-2007 in English

VALID

Instrument transformers—Part 7:Electronic voltage transformers

Issued on:2007-04-16
Implemented on:2007-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $780.00
$757.00

Standard No:	GB/T 20840.7-2007
Document status:	VALID
Title in English:	Instrument transformers—Part 7:Electronic voltage transformers
Title in Chinese:	互感器第7部分：电子式电压互感器
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2007-04-16
Implemented on:	2007-08-01
ICS Classification:	29.180-Transformers. Reactors
Chinese Classification:	K41-Transformer
Professional Classification:	GB-National Standard
Related Keywords:	electronic voltage transformers electronic voltage transformers scopethis part applies instrument transformers transformers voltage
Related Topics:	iec61869 Transformer single quantum sensor piezoelectric electronics Voltage in English molecular mutual gold Inductance molecular interaction Transformer iec electromagnetic voltage transformer voltage transformer "Voltage Transformer" GB/T 20840.7 GB/T 20840.7-2007 Current transformer (dry type) Voltage Potential Transformer (Dry Type) Inductive conductivity The capacity of voltage transformer is divided into dl866 current transformer Electromagnetic voltage transformer nameplate molecularly imprinted sensor Voltage transformer installation specifications Resistive voltage divider voltage sensor usage technology Electronic current transformer industry Transformer ratio test Voltage transformer metering performance monitoring Voltage transformer ratio test Production of piezoelectric sensors European standard transformer Voltage transformer ratio error

《GB/T 20840.7-2007互感器第7部分：电子式电压互感器》由TC222（全国互感器标准化技术委员会）归口，主管部门为中国电器工业协会。
GB20840的本部分适用于新制造的模拟量输出的电子式电压互感器，供频率为15Hz至100Hz的电气测量仪器和电气保护装置使用。

Scope

This part applies to newly manufactured electronic voltage transformers with analog output, which are used for electrical measuring instruments and electrical protection devices with a frequency of 15Hz to 100Hz.

More samples: GB 18306-2015 QC/T 942-2021 NB/T 47013.2-2015

Sample only — not a preview of GB/T 20840.7-2007

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