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Normas BSI – AENOR
BS EN 60947-4-1:1992

BS EN 60947-4-1:1992

Specification for low-voltage switchgear and controlgear. Contactors and motor-starters. Electromechanical contactors and motor-starters

Fecha Anulación:
2003-09-01 /Withdrawn
Comité:
PEL/17
Equivalencias internacionales:

EN 60947-4-1:1992

IEC 60947-4-1:1990

Relación con otras normas BSI:

Reemplazada por: BS EN 60947-4-1:2001

Reemplaza a: BS 4941-2:1977

Reemplaza a: BS 4941-4:1977

Reemplaza a: BS 5424-1:1977

Reemplaza a: BS 4941-3:1977

Reemplaza a: BS 4941-1:1979

Keywords:
Electric load cycling tests, Statistical methods of analysis, Electric starters, Definitions, Short-circuit currents, Switches, Electric terminals, Leakage paths, Ratings, Electrical testing, Star-delta starters, Endurance testing, Classification systems, Rated voltage, Electrical properties and phenomena, Rheostatic starters, Type testing, Switchgear, Electric motors, Direct-on-line starters, Overload protection, Grades (quality), Low voltage, Performance testing, Starting, Electrical equipment, Making capacity, Numerical designations, Low-voltage equipment, Contactors, Testing conditions, Dielectric-strength tests, Circuits, Breaking capacity, Electric control equipment, Electromechanical devices, Clearance distances, Marking, Relays, Temperature-rise limit, Autotransformer starters, Performance, Starters
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