Applies to controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. Characterizes controllers and starters for use with and without bypass switching devices.
Số hiệu tiêu chuẩn
SANS 60947-4-2:1995*SABS IEC 60947-4-2:1995
Tên tiêu chuẩn
Low-voltage switchgear and controlgear Part 4: Contactors and motor-starters Section 2: A.C. semiconductor motor controllers and starters
Ngày phát hành
1996-11-14
Tiêu chuẩn tương đương
IEC 60947-4-2 1995 IDT
Tiêu chuẩn liên quan
CISPR 11 * CISPR 14 * CISPR 22 * IEC 60050(161) * IEC 60410 * IEC 60439-1 * IEC 60801-1 * IEC 60801-2 * IEC 60801-3 * IEC 60801-4 * IEC 60947-1 * IEC 61000-2-1 * IEC 61000-3-2 * IEC 61000-4-11 * IEC 61000-4-3 * IEC 61000-4-5 * IEC/DIS 61000-4-6
Từ khóa
ALTERNATING CURRENT * CONTACTORS * CONTROL EQUIPMENT * DIELECTRIC-STRENGTH TEST * ELECTRIC MOTORS * ELECTRIC TERMINALS * ELECTRICAL EQUIPMENT * ELECTRICAL TESTING * ELECTROMECHANICAL DEVICES * LOW VOLTAGE * LOW-VOLTAGE EQUIPMENT * MARKING * PERFORMANCE TESTING * RELAYS * SPECIFICATIONS * STARTERS * SWITCHES * SWITCHGEAR * TEMPERATURE RISE * Contactors * Electromechanical devices * Electrical equipment * Electric motors * Performance testing * Starters * Switchgear * Switches * Circuit closers * Marking * Temperature rise * Specifications * Alternating current * Relays * Electrical testing * Low-voltage equipment * Control equipment * Electric terminals * Low voltage
SANS 60947-4-2:1995*SABS IEC 60947-4-2:1995
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