BS 7767:1994
$86.31
Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA)
Published By | Publication Date | Number of Pages |
BSI | 1994 | 10 |
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This Technical Report describes an extrapolation method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA).
Method of extrapolation which may be used for partially type-tested assemblies to prove compliance with the requirements of 7.5.1 of IEC 60439-1.
Status | Definitive |
---|---|
Pages | 10 |
Publication Date | 1994-07-15 |
ISBN | 0 580 23199 2 |
Standard Number | BS 7767:1994, IEC 61117:1992 |
Title | Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA) |
Identical National Standard Of | IEC 61117:1992 |
Descriptors | Electric conductors, Short-circuit currents, Switchgear, Extrapolation, Low-voltage equipment, Type testing, Bus-bars |
Publisher | BSI |
Committee | PEL/121/2 |
ICS Codes | 29.130.20 - Low voltage switchgear and controlgear |
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