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in stockReleased: 2005-07-27
UNE 21239-1:2005 IN
Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0
Corrientes de cortocircuito en sistemas trifásicos de corriente alterna. Parte 1: Factores para el cálculo de las corrientes de cortocircuito en sistemas trifásicos de corriente alterna de acuerdo con la norma IEC 60909-0.
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Standard number: | UNE 21239-1:2005 IN |
Pages: | 86 |
Released: | 2005-07-27 |
Status: | Standard |
DESCRIPTION
This standard UNE 21239-1:2005 IN Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0 is classified in these ICS categories:
- 29.240.20
- 17.220.01