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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Metallgekapselte Wechselstrom-Schaltanlagen fuer Nennspannungen ueber 1 kV bis einschliesslich 52 kV. Find Similar Items This product falls into the following categories.
Abstract Applies to a. Please download Chrome or Firefox or view our browser tips. 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, 60506 testing, Mechanical testing, Performance testing, Artificial weathering tests, Dielectric measurement, Fault currents, Leak tests, Partial discharges.
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Replaces IEC to 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. Also applies to the operating devices of circuit-breakers and their auxiliary equipment.
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Click to learn more. July Replaced By: 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 following test report forms are related: The faster, easier way to work with standards. We accept all major credit cards American Express, Mastercard and VisaPayPal and bank transfers as form of payment. Accept and continue 6056 more about the cookies we use and how to change your settings.