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Normas BSI – AENOR
BS 5126-4:1993

BS 5126-4:1993

Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled transformers to power drilling machines

Fecha:
1993-12-15 /Under Review
Comité:
MRE/3
Relación con otras normas BSI:

Reemplaza a: BS 5126-4:1982

Keywords:
Enclosures, Protected electrical equipment, Dimensions, Electrical protection equipment, Leakage paths, Earthing, Power transformers, Electric enclosures, Gate-end boxes, Marking, Mining equipment, Rated voltage, Rated frequencies, Contactors, Bus-bars, Dry-type transformers, Electric control equipment, Coal mining, Isolator switches, Rated current, Type d protected electrical equipment, Design, Transformers, Clearance distances, Drilling machines, Electrical testing
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