IEC 60470 FREE DOWNLOAD

You're using an out-of-date version of Internet Explorer. The numbering of these publications will apply the following principle. Overview Product Details Applicable to a. IEC — High-voltage switchgear and controlgear is the publication number and main title element for the common publications. Learn more about the cookies we use and how to change your settings. Specification 29 IS Components contained in metal-enclosed switchgear and controlgear are to be designed and tested in accordance with their various relevant standards.

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Find Similar Items This product falls into the following categories. Applicable only to three-pole contactors and starters for use in three-phase systems and single-pole contactors and starters for use in single-phase systems.

IEC 62271-106 Ed. 1.0 b(2011)

NOTE 5 Metal-enclosed switchgear and controlgear for rated voltages above 52 kV insulated by ambient air may be covered by this standard 660470 into account the insulation levels of IEC The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. By Ahmed El Shaer.

Alternating current uec, contactor-based controllers and motor-starters This document has been re-assessed by the committee, and judged to still be up to date. Accept and continue Learn more about the cookies we use and how to change your settings.

Search all products by. The voltage range covered by the standard was expanded from 12 kV to 24 kV.

BS EN 60470:2001, IEC 60470:2000

The faster, easier way to work with standards. Clause numbering follows the clause numbering of that standard. NOTE 1 Although primarily dedicated to three-phase systems, this standard can also be applied to single-phase or two-phase systems.

Added 15, 17,5 and 24 kV as standard voltage values.

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Switchgear, controlgear and fuses IEC Enclosures may include fixed and removable components and may be filled 6040 fluid liquid or gas to provide insulation.

The table below relates the new numbers to the old numbers. Enter the email address you signed up with and we'll email jec a reset link. Rated voltage, Rated frequencies, Rated current, Three-phase motors, Electric control equipment, Electrical protection equipment, Contactors, Electric starters, Starters, Alternating-current motors, Ice equipment, Overload protection, Ratings, Electric motors.

January Replaced By: Overload relay calibration and testing is not covered by this standard. Alternating current disconnectors and earthing switches IEC Follow these links to find other Standards similar to the one you are viewing. If you need help with the purchase or have any queries please email enquiries standards.

IEC — High-voltage switchgear and controlgear is the publication number and main title element for the common publications.

For undated references, the latest edition of the referenced document including any amendments applies.

Click to learn more. Tests at power frequencies IEC You may find similar items within these categories by selecting from the choices below:.

This standard cancels and replaces the second edition of IEC published in Removed the requirements for overload relays. We recommend that you check the website of the publishers of the international document before making a purchase.

Click here to sign up. Remember me on this computer. The text of this isc is based on the following documents: Missing page numbers correspond to the French- language pages. We use cookies to make our website easier to use and 660470 better understand your needs.

Calculation of currents IEC