IEC 60056 PDF

Find the most up-to-date version of IEC at Engineering Buy IEC Ed. High-voltage alternating-current circuit-breakers from SAI Global. IEC High Voltage Alternating Current Circuit Breakers. Be notified when this Standard is updated or amended – Add to StandardsWatch. General.

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Applies only to three-pole circuit-breakers for use in three-phase systems and single-pole circuit-breakers for use in single-phase systems. The faster, easier way to work with standards. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

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Learn more about the cookies we use and how to change your settings. However, circuit-breakers with jec closing mechanism for dependent manual operation are not covered since a rated short-circuit-making current cannot be specified, and dependent manual operation may be objectionable because of safety considerations.


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Replaces IEC to You may experience issues viewing this site in Internet Explorer 9, 10 or Find Similar Items This product falls into the following categories. Does not cover circuit-breakers intended for use on motive power units of electrical traction equipment, or circuit-breakers for use with overhead lines which include series capacitors.

Click to learn more. Your basket is empty. Switchgear, Control oec, Alternating current, Protected electrical equipment, Electric enclosures, Metals, Rated voltage, High-voltage equipment, Rated frequencies, Temperature-rise limit, Design, Earthing, Type testing, Testing conditions, Electrical testing, Mechanical testing, Performance testing, Artificial weathering tests, Dielectric measurement, Fault currents, Leak tests, Partial discharges.

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Metallgekapselte Wechselstrom-Schaltanlagen fuer Nennspannungen ueber 1 kV bis einschliesslich 52 kV. July Replaced By: Also applies to the operating devices of circuit-breakers and their auxiliary equipment.


Abstract Applies to a. The following test report forms are related: Ifc circuit-breakers for use in single-phase systems are subject to agreement between manufacturer and user. We use cookies to make our website easier to use and to better understand your needs.

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Accept and continue Learn more about the 600556 we use and how to change your settings. Search all products by. Take the smart route to manage medical device compliance.