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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Our prices are in Swiss francs CHF. Switchgear, Control equipment, 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.
Find Similar Items This product falls into the following categories. You may experience issues viewing this site in Internet Explorer 9, 10 or However, circuit-breakers with a 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.
The following test report forms are related: The faster, easier way to work with standards.
This iwc is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Replaces IEC to July Replaced By: 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.
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We accept all major credit cards American Express, Mastercard and VisaPayPal and bank transfers as form of payment. Applies only to three-pole circuit-breakers for use in three-phase systems and single-pole circuit-breakers for use in single-phase systems.
Two-pole circuit-breakers for use in single-phase systems are subject to agreement between manufacturer and user.
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Abstract Applies to a.