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BS 5126-3:1993
Mining type flameproof supply and control units for use on systems up to 1100 V, Specification for air-cooled lighting transformer units
24 стр.
Действует
Печатное изданиеПечатная копия
275.18 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
29.260.20 Electrical apparatus for explosive atmospheres / Электрическое оборудование для взрывоопасной атмосферы
Ключевые слова:
Single-phase transformers|Marking|Protected electrical equipment|Electrically-operated devices|Rated voltage|Environment (working)|Performance testing|High-voltage tests|Electric enclosures|Design|Leakage paths|Earthing|Name plates|Bus-bars|Rated current|Clearance distances|Rated frequencies|Electrical protection equipment|Overcurrent protection|Air-cooled systems|Lighting equipment|Mining equipment|Short-circuit current tests|Isolator switches|Coal mining|Type testing|Cable junctions|Electric control equipment|Temperature-rise limit|Type d protected electrical equipment