BS 3938 – Specification for 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. 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.
Replaced by BS 7626:1993 but remains current and has been proposed for withdrawal.
Product Details
- Published:
- 02/02/1973
- ISBN(s):
- 0580073092
- Number of Pages:
- 44
- File Size:
- 1 file , 890 KB
- Product Code(s):
- 00003978, 00003978, 00003978
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
