This standard applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having rated voltages not exceeding 1000 V a.c. (at a frequency not exceeding 1000 Hz) or 600 V d.c.
Số hiệu tiêu chuẩn
SANS 60947-5-1:1990*SABS IEC 60947-5-1:1990
Tên tiêu chuẩn
Low-voltage switchgear and controlgear Part 5: Control circuit devices and switching elements Section 1: Electromechanical control circuit devices
Ngày phát hành
1993-05-13
Tiêu chuẩn tương đương
IEC 60947-5-1 1990 IDT
Tiêu chuẩn liên quan
IEC 60050(441) * IEC 60050(446) * IEC 60068-2-14 * IEC 60068-2-30 * IEC 60073 * IEC 60112 * IEC 60255 * IEC 60536 * IEC 60617 * IEC 60947 * IEC 60947-1 * IEC 60947-4-1
Từ khóa
BREAKING CAPACITY * CONSTRUCTION * CONTACTORS * CONTROL DEVICES * CONTROL EQUIPMENT * CONTROL SWITCHES * DEFINITIONS * DURABILITY * ELECTRICAL EQUIPMENT * ELECTRICAL TESTING * ELECTROMAGNETICALLY-OPERATED DEVICES * ELECTROMECHANICAL DEVICES * FOOT SWITCHES * INDICATOR LIGHTS * INSTRUCTIONS FOR USE * JOY STICKS * LEAKAGE PATHS * LOW VOLTAGE * LOW-VOLTAGE EQUIPMENT * MAKING CAPACITY * MARKING * PERFORMANCE * POSITION SWITCHES * PRESSURE SWITCHES * PUSHBUTTON SWITCHES * RELAYS * ROTARY SWITCHES * SHORT-CIRCUIT CURRENT TESTS * SPECIFICATIONS * SWITCHES * TEMPERATURE RISE * TERMINOLOGY * THERMOSTATS * TIME SWITCHES * Control devices * Circuit closers * Electrical testing * Time switches * Breaking capacity * Performance * Durability * Short-circuit current tests * Power * Instructions for use * Terminology * Storage quality * Control switches * Construction * Leakage paths * Position switches * Making capacity * Electromagnetically-operated devices * Pressure switches * Indicator lights * Pushbutton switches * Output capacity * Efficiency * Rotary switches * Low-voltage equipment * Specifications * Contactors * Control equipment * Temperature rise * Electromechanical devices * Low voltage * Relays * Marking * Definitions * Thermostats * Foot switches * Endurance tests * Switches * Electrical equipment * Permanency
SANS 60947-5-1:1990*SABS IEC 60947-5-1:1990
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