• Your shopping cart is empty!

  • IEC 62271-112 Ed. 1.0 b:2013

IEC 62271-112 Ed. 1.0 b:2013

High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines

International Electrotechnical Commission, 08/06/2013

Publisher: IEC

File Format: PDF

$110.00$221.00


Published:06/08/2013

Pages:52

File Size:1 file , 960 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 62271-112:2013 applies to a.c. high-speed earthing switches designed for indoor and outdoor installation and for operation at service frequencies of 50 Hz and 60 Hz on systems having voltages of 550 kV and above. High-speed earthing switches described in this standard are intended to extinguish the secondary arc remaining after clearing faults on transmission lines by the circuit-breakers.

This publication is to be read in conjunction withIEC 62271-1:2007.

More IEC standard pdf

IEC 61280-4-1 Ed. 1.0 b:2003

IEC 61280-4-1 Ed. 1.0 b:2003

Fibre-optic communication subsystem test procedures - Part 4-1: Cable plant and links - Multimode fibre-optic cable plant attenuation measurement

$48.00 $97.00

IEC 60909-3 Ed. 2.0 b:2003

IEC 60909-3 Ed. 2.0 b:2003

Short-circuit currents in three-phase a.c. systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth

$71.00 $143.00

IEC 61261-2 Ed. 1.0 b:1994

IEC 61261-2 Ed. 1.0 b:1994

Piezoelectric ceramic filters for use in electronic equipment - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval

$95.00 $190.00

IEC 61234-1 Ed. 1.0 b:1994

IEC 61234-1 Ed. 1.0 b:1994

Method of test for the hydrolytic stability of electrical insulating materials - Part 1: Plastic films

$12.00 $25.00