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AS 1243-1982 [ Superseded ]

Voltage transformers for measurement and protection

standard by Standards Australia , 12/31/1981

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About This Item

 

Full Description

Specifies general requirements and tests for all types of VTs and, in separate sections, specific requirements for single-phase VTs, for CVTs, for three-phase VTs and for Designation L VTs. Deals specifically with accuracy and short-term and long-term overvoltage ratings and applies the rated voltage factor to the VT as an entity, as well as to individual secondary windings. Primary windings are classified as 'uniformly insulated' or 'non-uniformly insulated'. Categories of performance (A and B) are specified for three-phase VTs only. Includes many explanatory appendices and enlarges on the determination of primary and secondary currents and of temperature coefficients of error, and on the determination of errors under different conditions.
 

Product Details

Edition:
2nd
Published:
12/31/1981
ISBN(s):
072622460
Number of Pages:
54
File Size:
1 file , 350 KB
Product Code(s):
10138642, 10138611, 10138630
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. AS 61869.5:2021


    Instrument transformers, Part 5: Additional requirements for capacitor voltage transformers (IEC 61869-5:2011 (ED 1.0) MOD)

    • Most Recent

  2. AS 60044.5-2004


    Instrument transformers, Part 5: Capacitor voltage transformers

    • Historical Version

  3. AS 1243-1982

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    Voltage transformers for measurement and protection

    • Historical Version

  4. AS 1243-1972


    Voltage transformers for measurement and protection

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    Instrument transformers (including protection current transformers)

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  6. AS C45-1928


    Instrument transformers

    • Historical Version