Prescribes the specific requirements for the design, construction, testing, and marking of electrical apparatus, with a rated value of supply voltage not exceeding 11 kV r.m.s. a.c. or d.c., with type of protection 'e' that does not produce arcs, sparks, or dangerous temperatures in normal operation.
Số hiệu tiêu chuẩn
SANS 60079-7:1990*SABS IEC 60079-7:1990
Tên tiêu chuẩn
Electrical apparatus for explosive gas atmospheres Part 7: Increased safety 'e'
Ngày phát hành
1992-08-14
Tiêu chuẩn tương đương
IEC 60079-7 1990 IDT
Tiêu chuẩn liên quan
IEC 60034-1 * IEC 60034-5 * IEC 60034-6 * IEC 60050(426) * IEC 60061-1 * IEC 60061-2 * IEC 60064 * IEC 60068-2-27 * IEC 60079-0 * IEC 60079-1 * IEC 60079-4 * IEC 60085 * IEC 60112 * IEC 60185 * IEC 60238 * IEC 60317-3 * IEC 60317-7 * IEC 60317-8 * IEC 60364-3 * IEC 60364-5-523 * IEC 60432 * IEC 60529 * IEC 60664 * IEC 60664A * IEC 60755 * IEC/ISO Guide 2 * SABS 1031
Từ khóa
CAP LAMPS * CLEARANCES * CONSTRUCTION * DIELECTRIC STRENGTH * ELECTRIC CELLS * ELECTRICAL EQUIPMENT * ELECTRICAL SAFETY * ENCLOSURES * EXPLOSIVE ATMOSPHERES * GASES * HAND-PORTABLE LAMPS * HEATING EQUIPMENT * JUNCTION BOXES * LAMP CAPS * LAMPS * LEAKAGE PATHS * LUMINAIRES * MARKING * MEASURING INSTRUMENTS * MECHANICAL TESTING * PROTECTED ELECTRICAL EQUIPMENT * ROTATING ELECTRIC MACHINES * SPECIFICATIONS * SQUIRREL-CAGE MOTORS * TEMPERATURE * TEMPERATURE RISE * TRACKING INDEX * TRANSFORMERS * TYPE E PROTECTED ELECTRICAL EQUIPMENT * TYPE TESTING * WINDINGS * Games * Cap lamps * Clearances * Zones of comfort * Tracking index * Electrical equipment * Protected electrical equipment * Transformers * Type testing * Luminaires * Temperature * Explosive atmospheres * Electric cells * Lamp caps * Free spaces * Play activities * Construction * Dielectric strength * Enclosures * Gases * Measuring instruments * Specifications * Temperature rise * Windings * Electrical safety * Type e protected electrical equipment * Hand-portable lamps * Squirrel-cage motors * Marking * Rotating electric machines * Bases * Leakage paths * Lamps * Junction boxes * Plinths * Protection against electric shocks * Heating equipment * Mechanical testing