IEC 60273 Ed. 3.0 b:1990

Characteristic of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V

International Electrotechnical Commission, 03/07/1990

Publisher: IEC

File Format: PDF

$117.00$234.00

Description

Published:07/03/1990

Pages:52

File Size:1 file , 2.3 MB

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

Applies to post insulators and post insulator units of ceramic material or glass intended for indoor or outdoor service, and to post insulators of organic material intended for indoor service in electrical installations or equipment operating on alternating current systems with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It may also be regarded as a provisional standard for insulators for use on direct current systems.

More IEC standard pdf

IEC 60335-2-70 Ed. 2.0 b:2002

Household and similar electrical appliances - Safety - Part 2-70: Particular requirements for milking machines

$72.00 $145.00

IEC 61000-3-3 Ed. 1.1 b:2002

Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection CONSOLIDATED EDITION

$44.00 $89.00

IEC 61811-55 Ed. 2.0 en:2002

Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11 mm x 7,5 mm (max.) base

$103.00 $206.00

IEC 61811-52 Ed. 2.0 en:2002

Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20 mm x 10 mm base

$103.00 $206.00