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  2. Utilization categories - Wikipedia

    en.wikipedia.org/wiki/Utilization_categories

    60947-6-2 AC-45a Switching of gas discharge lamps 60947-6-2 AC-45b Switching incandescent lamps 60947-6-2 AC-51 Induction-free or slightly inductive loads, resistance furnaces 60947-4-3 AC-52a Control of the stator winding of a slip-ring motor: 8-hour operation with starting currents for starting processes, maneuvering, operation 60947-4-2 AC-52b

  3. List of IEC standards - Wikipedia

    en.wikipedia.org/wiki/List_of_IEC_standards

    IEC 60651 Sound level meters (Withdrawn, replaced by IEC 61672-1:2002 and IEC 61672-2:2003) IEC 60652 Loading tests on overhead line structures; IEC 60654 Industrial-process measurement and control equipment – Operating conditions; IEC 60657 Non-ionizing radiation hazards in the frequency range from 10 MHz to 300 000 MHz

  4. Circuit breaker - Wikipedia

    en.wikipedia.org/wiki/Circuit_breaker

    For low-voltage distribution circuit breakers an international standard, IEC 60898-1, defines rated current as the maximum current that a breaker is designed to carry continuously. The commonly available preferred values for rated current are 1 A, 2 A, 4 A, 6 A, 10 A, 13 A, 16 A, 20 A, 25 A, 32 A, 40 A, 50 A, 63 A, 80 A, 100 A, [ 6 ] and 125 A.

  5. Category:IEC standards - Wikipedia

    en.wikipedia.org/wiki/Category:IEC_standards

    العربية; 閩南語 / Bân-lâm-gú; Беларуская (тарашкевіца) Bosanski; Català; Čeština; Deutsch; Ελληνικά; Español; فارسی

  6. IO-Link - Wikipedia

    en.wikipedia.org/wiki/IO-Link

    At the master pin 1 to pin 3 provides 24V DC power with max. 200 mA for an optional power supply of the IO-Link device. Pin 4 is used as a digital input (DI) or digital output (DO) according to the IEC 61131-2 specification to allow backward compatibility to proximity sensors according to IEC60947-5-2 or other sensors or electrical switches.

  7. List of common EMC test standards - Wikipedia

    en.wikipedia.org/wiki/List_of_common_EMC_test...

    CISPR is the acronym of Comité International Spécial des Perturbations Radio, [1] or the International Special Committee for Radio Protection of IEC. CISPR Standards aim to the protection of radio reception in the range 9 kHz to 400 GHz from interference caused by operation of electrical or electronic appliances and systems in the electromagnetic environment.