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Specifies a standardized procedure developed from BS 7639 for calculation in three-phase a.c. systems operating at 50Hz or 60Hz
Status
Withdrawn
Pages
38
Publication Date
1993-04-15
Withdrawn Date
2012-04-20
ISBN
0 580 21656 X
Standard Number
BS 7638:1993, IEC 60781:1989
Title
Application guide for calculation of short-circuit currents in low-voltage radial systems