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BSI - BS 3938

Current Transformers

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Organization: BSI
Publication Date: 2 February 1973
Status: inactive
Page Count: 42
ICS Code (Transformers. Reactors): 29.180
scope:

Current transformers for frequencies 14 Hz to 100 Hz for use with electrical measuring instruments and electrical protective devices. Ratings; accuracy; tests; rating-plate and terminal markings. Appendices on guidance in application of current transformers: short-time rating; maximum V A output of bar-primary and bushing current transformers; use of current transformers for dual purpose of measurement and protection, composite error, high and low reactance current transformers.

Document History

BS 3938
February 2, 1973
Current Transformers
Current transformers for frequencies 14 Hz to 100 Hz for use with electrical measuring instruments and electrical protective devices. Ratings; accuracy; tests; rating-plate and terminal markings....

References

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